Hello Pro Kenshuusei Members

Hello Pro KenshuuseiMembers
Main Article: Hello Pro Kenshuusei
Members (altogether): 145 Current members: 18 Former members: 127 Promoted members: 60 Generations: 31

This page consists of all current and former members of the trainee group Hello Pro Kenshuusei (formerly Hello Pro Egg).

Currently, there are 18 members from 6 active generations (25th and 27th through 31st), who joined the group between 2016 and 2020.

Current Members

Name	Birthdate	Home Prefecture	Blood Type	Date Joined	Gen	Note
Yonemura Kirara (米村姫良々)	April 30, 2004 (age 16)	Aichi	A	January 15, 2016 5 Years, 3 Months, 3 Days	25th	Hello Pro Kenshuusei Unit member (2019-present) Debut in a New Group in 2021
Yamada Ichigo (山田苺)	July 15, 2005 (age 15)	Shizuoka	O	March 6, 2017 4 Years, 1 Month, 12 Days	27th	Former Onigo Musume member
Nakayama Natsume (中山夏月姫)	July 20, 2005 (age 15)	Ishikawa	A			Former Sweet Girl member
Kubota Nanami (窪田七海)	July 23, 2004 (age 16)	Chiba	A	December 4, 2017 3 Years, 4 Months, 14 Days	28th	Former Onigo Musume member, former Negaigoto member, Hello! Project Shin Member finalist Hello Pro Kenshuusei Unit member (2019-present) Debut in a New Group in 2021
Matsubara Yulia (松原ユリヤ)	February 26, 2008 (age 13)	Tokyo	A			Hello! Project Shin Member finalist
Saito Madoka (斉藤円香)	October 28, 2002 (age 18)	Saitama	O	November 1, 2018 2 Years, 5 Months, 17 Days	29th	Hello Pro Kenshuusei Unit member (2019-present) Debut in a New Group in 2021
Onoda Karin (小野田華凛)	January 23, 2008 (age 13)	Tokyo	Unknown
Hiromoto Ruli (広本瑠璃)	June 18, 2003 (age 17)	Hiroshima	B	August 2, 2019 1 Year, 8 Months, 16 Days	30th	Former MAX♡GIRLS member, former Kakumei Shoujo member
Hashida Honoka (橋田歩果)	October 17, 2005 (age 15)	Tokyo	B
Nishizaki Miku (西﨑美空)	April 17, 2006 (age 15)	Okayama	O			Morning Musume '19 LOVE finalist
Hirayama Yuki (平山遊季)	July 25, 2006 (age 14)	Kanagawa	A			Morning Musume '19 LOVE finalist
Kitahara Momo (北原もも)	August 30, 2006 (age 14)	Tokyo	A			Morning Musume '19 LOVE finalist
Ebata Kisaki (江端妃咲)	January 30, 2007 (age 14)	Kyoto	A
Yofu Runo (豫風瑠乃)	December 20, 2007 (age 13)	Osaka	O
Murakoshi Ayana (村越彩菜)	February 11, 2008 (age 13)	Chiba	B
Uemura Hasumi (植村葉純)	February 25, 2008 (age 13)	Osaka	Unknown
Arisawa Ichika (有澤一華)	December 23, 2003 (age 17)	Osaka	O	November 4, 2020 0 Years, 5 Months, 14 Days	31st	ANGERME ONLY ONE finalist
Ishiyama Sakura (石山咲良)	February 22, 2004 (age 17)	Tokyo	B			ANGERME ONLY ONE finalist

Former Members

Former Members

List of former Hello Pro Egg / Hello Pro Kenshuusei who did not debut within Hello! Project: Name Birthdate Home Prefecture Date Joined Date Left/ Graduated Gen Notes  Korenaga Miki (是永美記) November 4, 1985 (age 35) Tokyo June 20, 2004 January 27, 2008 1st Member of Gatas Brilhantes H.P. and Ongaku Gatas.  Kawashima Miyuki (川島幸) August 26, 1986 (age 34) Gunma September 14, 2005 Member of Gatas Brilhantes H.P.  Noto Arisa (能登有沙) December 26, 1988 (age 32) Tokyo September 23, 2009 Became an Up-Front Egg. Member of Gatas Brilhantes H.P. and Ongaku Gatas. Member of Tomoiki Ki wo Uetai  Aoki Erina (青木英里奈) April 16, 1990 (age 31) Saitama February 1, 2009  Tanaka Anri (田中杏里) April 25, 1991 (age 29) Tokyo June 5, 2010 Member of Little Gatas.  Sawada Yuri (澤田由梨) November 25, 1991 (age 29) Chiba August 30, 2009 Member of Gatas Brilhantes H.P. and Ongaku Gatas  Muto Mika (武藤水華) January 31, 1992 (age 29) Saitama April 30, 2008 Member of Gatas Brilhantes H.P., Little Gatas, Mix Gatas, and Ongaku Gatas.  Hashida Mirei (橋田三令) April 28, 1992 (age 28) Chiba June 10, 2007  Ooyanagi Maho (大柳麻帆) October 12, 1992 (age 28) Tokyo August 30, 2005  Sainen Mia (西念未彩) June 22, 1993 (age 28) Tokyo June 29, 2010  Yutoku Ayumi (湯徳歩美) October 19, 1993 (age 27) Tokyo November 30, 2007 Member of Tomoiki Ki wo Uetai  Kitahara Sayaka (北原沙弥香) November 29, 1993 (age 27) Saitama March 9, 2011 Became a voice actress and soloist.  Okai Asuna (岡井明日菜) May 14, 1996 (age 24) Saitama November 28, 2010  Maeda Irori (前田彩里) May 7, 1997 (age 23) Hyogo November 2010 Member of Shugo Chara Egg!  Ogura Manami (小倉愛実) July 13, 1991 (age 29) Tokyo June 4, 2006 August 7, 2007 2nd  Komine Momoka (古峰桃香) June 27, 1994 (age 26) Tokyo June 12, 2010  Kikkawa Yuu (吉川友) May 1, 1992 (age 28) Ibaraki April 7, 2007 December 24, 2010 3rd Debuted as soloist  Kaneko Rie (金子りえ) July 1, 1997 (age 23) Kanagawa June 22, 2008 December 14, 2013 4th  Sezaki Azusa (瀬崎あずさ) May 29, 1994 (age 26) Tokyo April 4, 2009 May 12, 2009 6th  Hirano Tomomi (平野智美) January 27, 1984 (age 37) N/A June 7, 2009 November 28, 2010 7th  Tanabe Nanami (田辺奈菜美) November 10, 1999 (age 21) Kanagawa December 11, 2009 November 4, 2014 9th Member of Shugo Chara Egg!  Kizawa Runa (木沢留那) September 6, 1996 (age 24) Tokyo March 27, 2010 November 28, 2010 10th  Nagasawa Wakana (長澤和奏) November 8, 1996 (age 24) Iwate September 11, 2011  Yoshihashi Kurumi (吉橋くるみ) September 22, 1999 (age 21) Chiba February 2, 2011 November 4, 2014 11th  Otsuka Aina (大塚愛菜) April 3, 1998 (age 23) Tokyo June 20, 2011 July 5, 2013 12th Former member of Juice=Juice and 9ki Audition finalist  Mogi Minami (茂木美奈実) January 14, 1999 (age 22) Gunma November 20, 2012 9ki Audition finalist  Yamaga Kanae (山賀香菜恵) May 15, 1995 (age 25) Tochigi November 12, 2011 August 26, 2012 13th  Kosuga Fuyuka (小数賀芙由香) November 19, 1997 (age 23) Kanagawa March 16, 2012 May 4, 2014 14th Former S/mileage sub-member  Okamura Rise (岡村里星) July 28, 1998 (age 22) Kanagawa March 31, 2012 June 12, 2013 15th  Tanaka Karen (田中可恋) December 24, 1997 (age 23) Aichi May 5, 2013 September 1, 2014 19th  Mikame Kana (三瓶海南) August 28, 1998 (age 22) Aichi February 26, 2015  Mashiro Kana (真城佳奈) August 29, 1999 (age 21) Aichi October 21, 2013  Inoue Hikaru (井上ひかる) August 31, 2000 (age 20) Mie May 29, 2018 Leader (2017-2018)  Yokogawa Yumei (横川夢衣) March 14, 1999 (age 22) Kyoto September 22, 2013 July 28, 2016 20th Mirai Shoujo finalist  Oura Hirona (大浦央菜) September 10, 2000 (age 20) Tokyo September 1, 2014  Takemura Miu (竹村未羽) April 28, 2001 (age 19) Gifu May 4, 2014 March 24, 2016 21st Former Mon Soleil 415 member  Saito Kana (斎藤夏奈) August 26, 2001 (age 19) Saitama April 30, 2015  Hashimoto Nagisa (橋本渚) July 3, 1997 (age 23) Kanagawa November 29, 2014 July 28, 2016 22nd Former NICE GIRL Project! Kenshuusei member  Horie Kizuki (堀江葵月) May 14, 1998 (age 22) Tokyo August 24, 2018 Former B-FLY! member, former NICE GIRL Project! Kenshuusei member  Shimano Momoko (島野萌々子) May 31, 1999 (age 21) Saitama July 28, 2016 Former NICE GIRL Project! Kenshuusei member  Nakano Rion (仲野りおん) September 5, 2001 (age 19) Saitama April 1, 2015 24th  Kanatsu Mizuki (金津美月) October 9, 2002 (age 18) Tokyo August 24, 2018  Okamoto Honoka (岡本帆乃花) February 28, 2004 (age 17) Aichi November 6, 2015  Noguchi Kurumi (野口胡桃) August 29, 2001 (age 19) Osaka January 15, 2016 November 1, 2018 25th ANGERME Shin Member finalist  Ono Kotomi (小野琴己) October 7, 2002 (age 18) Tokyo July 26, 2019 Former Avax Academy Trainee, ANGERME Shin Member finalist  Kodama Sakiko (児玉咲子) March 29, 2003 (age 18) Mie January 16, 2019 Former Deluxe Colors member, former Farewell MY L.u.v member  Yoshida Marie (吉田真理恵) April 29, 2003 (age 17) Tokyo August 17, 2016 March 6, 2017 26th  Hibi Marina (日比麻里那) December 17, 2002 (age 18) Osaka March 6, 2017 November 1, 2018 27th  Doi Rena (土居麗菜) September 1, 2004 (age 16) Osaka  Hashimoto Momoko (橋本桃呼) June 28, 2003 (age 17) Yamaguchi December 4, 2017 April 23, 2018 28th Hello! Project Shin Member finalist  Goto Sayaka (後藤咲香) August 31, 2003 (age 17) Oita February 9, 2018 Former SPATIO member, Hello! Project Shin Member finalist  Shutto Anna (出頭杏奈) March 8, 2005 (age 16) Chiba July 26, 2019 Hello! Project Shin Member finalist  Kanemitsu Ruru (金光留々) September 2, 2005 (age 15) Tokyo December 29, 2019 Hello! Project Shin Member finalist Hello Pro Kenshuusei Unit member (2019)  Kusunoki Mei (楠萌生) November 10, 2004 (age 16) Osaka November 1, 2018 April 2, 2019 29th Member of THE Possible  Morozuka Kanami (諸塚香奈実) November 1, 1989 (age 31) Saitama June 20, 2004 October 13, 2007 1st Graduated Hello Pro Egg as a member of THE Possible  Ose Kaede (大瀬楓) April 29, 1991 (age 29) Chiba  Hashimoto Aina (橋本愛奈) October 3, 1992 (age 28) Kanagawa  Akiyama Yurika (秋山ゆりか) October 19, 1992 (age 28) Kanagawa  Okada Robin Shoko (岡田ロビン翔子) March 15, 1993 (age 28) Massachusetts, United States  Goto Yuki (後藤夕貴) June 12, 1993 (age 27) Kanagawa Member of Up Up Girls (Kakko Kari)  Sengoku Minami {(仙石みなみ) April 30, 1991 (age 29) Miyagi June 20, 2004 December 21, 2010 1st Member of Gatas Brilhantes H.P. and Ongaku Gatas. Became a host of the Up-Front Girls show  Furukawa Konatsu (古川小夏) July 5, 1992 (age 28) Kanagawa January 31, 2011 Became a member of UFZS  Mori Saki (森咲樹) October 12, 1993 (age 27) Kanagawa January 17, 2011  Saho Akari (佐保明梨) June 8, 1995 (age 25) Tokyo April 18, 2011 Joined Up-Front Girls (Kari)  Sekine Azusa (関根梓) June 14, 1996 (age 24) Nagano March 9, 2011 Became a member of UFZS  Arai Manami (新井愛瞳) November 19, 1997 (age 23) Gunma  Sato Ayano (佐藤綾乃) January 7, 1995 (age 26) Kanagawa March 1, 2009 6th

Promoted Trainees

List of former Hello Pro Egg / Hello Pro Kenshuusei who were promoted to a full Hello! Project member: Name Birthdate Home Prefecture Date Joined Date Left/ Graduated Gen Notes  Okada Yui (岡田唯) December 28, 1989 (age 31) Osaka June 20, 2004 August 10, 2004 1st Joined v-u-den  Arihara Kanna (有原栞菜) June 15, 1993 (age 27) Kanagawa January 2, 2006 Joined ℃-ute. Member of Tomoiki Ki wo Uetai  Mano Erina (真野恵里菜) April 11, 1991 (age 30) Kanagawa June 4, 2006 March 29, 2008 2nd Became a Soloist under Hello! Project. Member of Gatas Brilhantes H.P. and Ongaku Gatas. Member of Morning Musume  Linlin (リンリン) March 11, 1991 (age 30) Zhejiang, China January 2, 2007 March 15, 2007 None Transfer Student. Joined Morning Musume as a 8th generation member.  Fukumura Mizuki (譜久村聖) October 30, 1996 (age 24) Tokyo June 22, 2008 January 7, 2011 4th Joined Morning Musume as a 9th generation member.  Kudo Haruka (工藤遥) October 27, 1999 (age 21) Saitama March 27, 2010 September 29, 2011 10th Joined Morning Musume as a 10th generation member.  Oda Sakura (小田さくら) March 12, 1999 (age 22) Kanagawa November 12, 2011 September 14, 2012 13th Joined Morning Musume as a 11th generation member.  Kaga Kaede (加賀楓) November 30, 1999 (age 21) Tokyo November 20, 2012 December 12, 2016 17th Joined Morning Musume as a 13th generation member.  Makino Maria (牧野真莉愛) February 2, 2001 (age 20) Aichi September 30, 2014 Joined Morning Musume as a 12th generation member.  Haga Akane (羽賀朱音) March 7, 2002 (age 19) Nagano September 22, 2013 20th  Yokoyama Reina (横山玲奈) February 22, 2001 (age 20) Saitama August 17, 2016 December 12, 2016 26th Joined Morning Musume as a 13th generation member. Member of S/mileage / ANGERME  Wada Ayaka (和田彩花) August 1, 1994 (age 26) Gunma June 20, 2004 March 27, 2010 1st Graduated as a member of S/mileage  Maeda Yuuka (前田憂佳) December 28, 1994 (age 26) Chiba  Fukuda Kanon (福田花音) March 12, 1995 (age 26) Saitama  Ogawa Saki (小川紗季) November 18, 1996 (age 24) Saitama  Takeuchi Akari (竹内朱莉) November 23, 1997 (age 23) Saitama June 22, 2008 October 16, 2011 4th Joined S/mileage as a 2nd generation member.  Katsuta Rina (勝田里奈) April 6, 1998 (age 23) Tokyo June 7, 2009 7th  Murota Mizuki (室田瑞希) June 12, 1998 (age 22) Chiba March 31, 2012 October 4, 2014 15th Joined ANGERME as a 3rd generation member.  Sasaki Rikako (佐々木莉佳子) May 28, 2001 (age 19) Miyagi March 1, 2013 18th  Aikawa Maho (相川茉穂) March 26, 1999 (age 22) Kanagawa April 1, 2014 21st  Kasahara Momona (笠原桃奈) October 22, 2003 (age 17) Kanagawa April 1, 2015 July 16, 2016 24th Joined ANGERME as a 5th generation member.  Kawamura Ayano (川村文乃) July 4, 1999 (age 21) Kochi August 17, 2016 June 26, 2017 26th Joined ANGERME as a 6th generation member.  Hashisako Rin (橋迫鈴) October 6, 2005 (age 15) Aichi July 3, 2019 Joined ANGERME as a 8th generation member.  Tamenaga Shion (為永幸音) February 9, 2004 (age 17) Nagano December 4, 2017 November 2, 2020 28th Joined ANGERME as a 9th generation member. Member of Juice=Juice  Miyamoto Karin (宮本佳林) December 1, 1998 (age 22) Chiba November 24, 2008 November 18, 2013 5th Debuted as a member of Juice=Juice  Takagi Sayuki (高木紗友希) April 21, 1997 (age 23) Chiba November 23, 2009 8th  Uemura Akari (植村あかり) December 30, 1998 (age 22) Osaka March 16, 2012 14th  Kanazawa Tomoko (金澤朋子)(金澤朋子) July 2, 1995 (age 25) Saitama November 20, 2012 17th  Dambara Ruru (段原瑠々) May 7, 2001 (age 19) Hiroshima September 22, 2013 June 26, 2017 20th Joined Juice=Juice  Matsunaga Riai (松永里愛) July 7, 2005 (age 15) Osaka March 6, 2017 June 14, 2019 27th Member of Country Girls  Inaba Manaka (稲場愛香) December 27, 1997 (age 23) Hokkaido May 5, 2013 December 29, 2014 19th Joined Country Girls  Yamaki Risa (山木梨沙) October 14, 1997 (age 23) Tokyo September 22, 2013 20th  Funaki Musubu (船木結) May 10, 2002 (age 18) Osaka December 13, 2015  Yanagawa Nanami (梁川奈々美) January 6, 2002 (age 19) Kangawa April 1, 2015 24th Member of Kobushi Factory  Hamaura Ayano (浜浦彩乃) April 26, 2000 (age 20) Saitama February 2, 2011 November 5, 2015 11th Debuted as a member of Kobushi Factory  Taguchi Natsumi (田口夏実) July 21, 2000 (age 20) Saitama  Ogawa Rena (小川麗奈) March 27, 2000 (age 21) Tochigi June 20, 2011 12th  Nomura Minami (野村みな美) February 10, 2000 (age 21) Tokyo June 17, 2012 16th  Wada Sakurako (和田桜子) March 8, 2001 (age 20) Aichi November 20, 2012 17th  Fujii Rio (藤井梨央) March 4, 1999 (age 22) Aichi May 5, 2013 19th  Hirose Ayaka (広瀬彩海) August 8, 1999 (age 21) Kanagawa November 29, 2014 22nd  Inoue Rei (井上玲音) July 17, 2001 (age 19) Tokyo Member of Tsubaki Factory  Yamagishi Riko (山岸理子) November 24, 1998 (age 22) Chiba June 17, 2012 February 28, 2017 16th Debuted as a member of Tsubaki Factory  Kishimoto Yumeno (岸本ゆめの) April 1, 2000 (age 21) Osaka November 20, 2012 17th  Niinuma Kisora (新沼希空) October 20, 1999 (age 21) Aichi September 22, 2013 20th  Asakura Kiki (浅倉樹々) September 3, 2000 (age 20) Chiba October 25, 2014 22nd  Onoda Saori (小野田紗栞) December 17, 2001 Shizuoka  Ogata Risa (小片リサ) November 5, 1998 (age 22) Tokyo November 29, 2014  Tanimoto Ami (谷本安美) November 16, 1999 (age 21) Hokkaido  Ono Mizuho (小野瑞歩) September 7, 2000 (age 20) Tokyo April 1, 2015 24th  Akiyama Mao (秋山眞緒) July 29, 2002 (age 18) Osaka Member of BEYOOOOONDS / CHICA#TETSU / Ame no Mori Kawa Umi  Ichioka Reina (一岡伶奈) February 25, 1999 (age 22) Tokyo November 20, 2012 July 14, 2018 17th Debuted as a member of BEYOOOOONDS / CHICA#TETSU  Takase Kurumi (高瀬くるみ) March 16, 1999 (age 22) Tochigi February 25, 2015 23rd Debuted as a member of BEYOOOOONDS / Ame no Mori Kawa Umi  Maeda Kokoro (前田こころ) June 23, 2002 (age 18) Saitama April 1, 2015 24th  Kiyono Momohime (清野桃々姫) December 22, 2004 (age 16) Tokyo January 15, 2016 25th  Yamazaki Yuhane (山﨑夢羽) November 5, 2002 (age 18) Aichi August 17, 2016 26th  Nishida Shiori (西田汐里) June 7, 2003 (age 17) Kanagawa Debuted as a member of BEYOOOOONDS / CHICA#TETSU  Shimakura Rika (島倉りか) August 20, 2000 (age 20) Tokyo March 6, 2017 27th  Eguchi Saya (江口紗耶) August 1, 2003 (age 17) Hyogo  Okamura Minami (岡村美波) October 20, 2004 (age 16) Osaka Debuted as a member of BEYOOOOONDS / Ame no Mori Kawa Umi

Leadership

When Hello Pro Egg was first formed, futsal trainee Korenaga Miki was appointed as the leader as the oldest member. After 2nd leader Noto Arisa finished her training, the leader system was seemingly dropped, but the members with the most seniority in the program have since acted as pseudo-leaders, with Kaneko Rie revealing her status as leader in an interview, and Inoue Hikaru being formally announced as leader on stage.

#	Name	Period of time
1st	Korenaga Miki	Formation – January 27, 2008
2nd	Noto Arisa	January 27, 2008 – September 23, 2009[N1]
3rd	Kaneko Rie	December 2012[N2] – December 21, 2013
4th	Inoue Hikaru	May 5, 2017 – May 29, 2018

#	Name	Period of time
1st	Korenaga Miki	Formation – January 27, 2008
2nd	Noto Arisa	January 27, 2008 – September 23, 2009
3rd	Sengoku Minami	September 24, 2009 – December 21, 2010
4th	Furukawa Konatsu	December 22, 2010 – January 31, 2011
5th	Kitahara Sayaka	February 1, 2011 – March 9, 2011
6th	Saho Akari	March 10, 2011 – April 18, 2011
7th	Kaneko Rie	April 19, 2011 – December 14, 2013
8th	Tanabe Nanami	December 15, 2013 – November 4, 2014
9th	Hamaura Ayano	November 5, 2014 – September 1, 2015[N3]
10th	Yamagishi Riko	September 2, 2015 – February 21, 2017[N4]
11th	Ichioka Reina	February 22, 2017 – May 4, 2017[N5]
12th	Inoue Hikaru	May 5, 2017 – May 29, 2018
13th	Horie Kizuki	May 30, 2018 – August 24, 2018
14th	Noguchi Kurumi	August 25, 2018 – November 1, 2018
15th	Ono Kotomi	November 2, 2018 – July 26, 2019
16th	Yonemura Kirara	July 27, 2019 – present

Tenures

Member	Tenure	Time in group
Saho Akari	June 20, 2004 - April 18, 2011	6 Years, 9 Months, 30 Days
Kitahara Sayaka	June 20, 2004 - March 9, 2011	6 Years, 8 Months, 18 Days
Sekine Azusa
Arai Manami
Furukawa Konatsu	June 20, 2004 - January 31, 2011	6 Years, 7 Months, 12 Days
Mori Saki	June 20, 2004 - January 17, 2011	6 Years, 6 Months, 29 Days
Sengoku Minami	June 20, 2004 - December 21, 2010	6 Years, 6 Months, 2 Days
Okai Asuna	June 20, 2004 - November 28, 2010	6 Years, 5 Months, 9 Days
Maeda Irori
Sainen Mia	June 20, 2004 - June 29, 2010	6 Years, 0 Months, 10 Days

Member	Tenure	Time in group
Tanaka Anri	June 20, 2004 - June 5, 2010	5 Years, 11 Months, 17 Days
Wada Ayaka	June 20, 2004 - March 27, 2010	5 Years, 9 Months, 8 Days
Maeda Yuuka
Fukuda Kanon
Ogawa Saki
Ichioka Reina	December 9, 2012 - July 14, 2018	5 Years, 7 Months, 25 Days
Kaneko Rie	June 22, 2008 - December 14, 2013	5 Years, 5 Months, 23 Days
Noto Arisa	June 20, 2004 - September 23, 2009	5 Years, 3 Months, 4 Days
Yonemura Kirara	January 15, 2016 - present	5 Years, 3 Months, 3 Days
Sawada Yuri	June 20, 2004 - August 30, 2009	5 Years, 2 Months, 11 Days
Inoue Hikaru	May 5, 2013 - May 29, 2018	5 Years, 0 Months, 24 Days

Member	Tenure	Time in group
Miyamoto Karin	November 24, 2008 - November 18, 2013	4 Years, 11 Months, 26 Days
Tanabe Nanami	December 11, 2009 - November 4, 2014	4 Years, 10 Months, 25 Days
Hamaura Ayano	February 2, 2011 - November 5, 2015	4 Years, 9 Months, 4 Days
Taguchi Natsumi
Yamagishi Riko	June 17, 2012 - February 28, 2017	4 Years, 8 Months, 12 Days
Aoki Erina	June 20, 2004 - February 1, 2009	4 Years, 7 Months, 13 Days
Ogawa Rena	June 20, 2011 - November 5, 2015	4 Years, 4 Months, 17 Days
Kishimoto Yumeno	December 9, 2012 - February 28, 2017	4 Years, 3 Months, 9 Days
Yamada Ichigo	March 6, 2017 - present	4 Years, 1 Month, 12 Days
Nakayama Natsume
Kaga Kaede	December 9, 2012 - December 23, 2016	4 Years, 1 Month, 4 Days
Komine Momoka	June 4, 2006 - June 12, 2010	4 Years, 0 Months, 9 Days

All names in BOLD are current members.

1. Saho Akari: 6 Years, 9 Months, 30 Days
2. Kitahara Sayaka, Sekine Azusa, Arai Manami: 6 Years, 8 Months, 18 Days
3. Furukawa Konatsu: 6 Years, 7 Months, 12 Days
4. Mori Saki: 6 Years, 6 Months, 29 Days
5. Sengoku Minami: 6 Years, 6 Months, 2 Days
6. Okai Asuna, Maeda Irori: 6 Years, 5 Months, 9 Days
7. Sainen Mia: 6 Years, 0 Months, 10 Days
8. Tanaka Anri: 5 Years, 11 Months, 17 Days
9. Wada Ayaka, Maeda Yuuka, Fukuda Kanon, Ogawa Saki: 5 Years, 9 Months, 8 Days
10. Ichioka Reina: 5 Years, 7 Months, 25 Days
11. Kaneko Rie: 5 Years, 5 Months, 23 Days
12. Noto Arisa: 5 Years, 3 Months, 4 Days
13. Yonemura Kirara: 5 Years, 3 Months, 3 Days
14. Sawada Yuri: 5 Years, 2 Months, 11 Days
15. Inoue Hikaru: 5 Years, 0 Months, 24 Days
16. Miyamoto Karin: 4 Years, 11 Months, 26 Days
17. Tanabe Nanami: 4 Years, 10 Months, 25 Days
18. Hamaura Ayano, Taguchi Natsumi: 4 Years, 9 Months, 4 Days
19. Yamagishi Riko: 4 Years, 8 Months, 12 Days
20. Aoki Erina: 4 Years, 7 Months, 13 Days
21. Ogawa Rena: 4 Years, 4 Months, 17 Days
22. Kishimoto Yumeno: 4 Years, 3 Months, 9 Days
23. Yamada Ichigo, Nakayama Natsume: 4 Years, 1 Month, 12 Days
24. Kaga Kaede: 4 Years, 1 Month, 4 Days
25. Komine Momoka: 4 Years, 0 Months, 9 Days
26. Takagi Sayuki: 3 Years, 11 Months, 27 Days
27. Muto Mika: 3 Years, 10 Months, 9 Days
28. Yoshihashi Kurumi: 3 Years, 9 Months, 3 Days
29. Horie Kizuki: 3 Years, 8 Months, 27 Days
30. Kikkawa Yuu: 3 Years, 8 Months, 18 Days
31. Korenaga Miki: 3 Years, 7 Months, 8 Days
32. Ono Kotomi: 3 Years, 6 Months, 11 Days
33. Yutoku Ayumi: 3 Years, 5 Months, 11 Days
34. Niinuma Kisora: 3 Years, 5 Months, 7 Days
35. Kanatsu Mizuki: 3 Years, 4 Months, 24 Days
36. Nomura Minami: 3 Years, 4 Months, 20 Days
37. Takase Kurumi: 3 Years, 4 Months, 19 Days
38. Kubota Nanami, Matsubara Yulia: 3 Years, 4 Months, 14 Days
39. Takeuchi Akari: 3 Years, 3 Months, 25 Days
40. Morozuka Kanami, Ose Kaede, Hashimoto Aina, Akiyama Yurika, Okada Robin Shoko, Goto Yuki: 3 Years, 3 Months, 24 Days
41. Maeda Kokoro: 3 Years, 3 Months, 14 Days
42. Kodama Sakiko: 3 Years, 0 Months, 1 Day
43. Hashida Mirei: 2 Years, 11 Months, 22 Days
44. Wada Sakurako: 2 Years, 11 Months, 17 Days
45. Tamenaga Shion: 2 Years, 10 Months, 29 Days
46. Hashisako Rin: 2 Years, 10 Months, 15 Days
47. Yokogawa Yumei: 2 Years, 10 Months, 6 Days
48. Noguchi Kurumi: 2 Years, 9 Months, 17 Days
49. Fukumura Mizuki: 2 Years, 6 Months, 12 Days
50. Murota Mizuki: 2 Years, 6 Months, 4 Days
51. Fujii Rio: 2 Years, 6 Months, 1 Day
52. Kiyono Momohime: 2 Years, 6 Months, 0 Days
53. Saito Madoka, Onoda Karin: 2 Years, 5 Months, 17 Days
54. Katsuta Rina: 2 Years, 4 Months, 10 Days
55. Asakura Kiki, Onoda Saori: 2 Years, 3 Months, 10 Days
56. Matsunaga Riai: 2 Years, 3 Months, 8 Days
57. Ogata Risa, Tanimoto Ami: 2 Years, 3 Months, 1 Day
58. Funaki Musubu: 2 Years, 2 Months, 22 Days
59. Kosuga Fuyuka: 2 Years, 1 Month, 18 Days
60. Kanemitsu Ruru: 2 Years, 0 Months, 25 Days
61. Otsuka Aina: 2 Years, 0 Months, 16 Days
62. Sato Ayano: 2 Years, 0 Months, 9 Days
63. Nishida Shiori, Yamazaki Yuhane: 1 Year, 10 Months, 28 Days
64. Ono Mizuho, Akiyama Mao: 1 Year, 10 Months, 27 Days
65. Takemura Miu: 1 Year, 10 Months, 21 Days
66. Makino Maria: 1 Year, 10 Months, 10 Days
67. Mano Erina: 1 Year, 9 Months, 26 Days
68. Mikame Kana: 1 Year, 9 Months, 21 Days
69. Hiromoto Ruli, Hashida Honoka, Nishizaki Miku, Hirayama Yuki, Kitahara Momo, Ebata Kisaki, Yofu Runo, Murakoshi Ayana, Uemura Hasumi: 1 Year, 8 Months, 16 Days
70. Uemura Akari: 1 Year, 8 Months, 2 Days
71. Hashimoto Nagisa, Shimano Momoko: 1 Year, 8 Months, 0 Days
72. Hibi Marina, Doi Rena: 1 Year, 7 Months, 26 Days
73. Inaba Manaka: 1 Year, 7 Months, 25 Days
74. Shutto Anna: 1 Year, 7 Months, 22 Days
75. Sasaki Rikako: 1 Year, 7 Months, 3 Days
76. Arihara Kanna: 1 Year, 6 Months, 14 Days
77. Kudo Haruka: 1 Year, 6 Months, 3 Days
78. Hirano Tomomi: 1 Year, 5 Months, 22 Days
79. Nagasawa Wakana: 1 Year, 5 Months, 15 Days
80. Mogi Minami: 1 Year, 5 Months
81. Shimakura Rika, Eguchi Saya, Okamura Minami: 1 Year, 4 Months, 9 Days
82. Nakano Rion: 1 Year, 3 Months, 28 Days
83. Tanaka Karen: 1 Year, 3 Months, 27 Days
84. Yamaki Risa: 1 Year, 3 Months, 8 Days
85. Kawashima Miyuki: 1 Year, 2 Months, 26 Days
86. Kasahara Momona: 1 Year, 2 Months, 16 Days
87. Okamura Rise: 1 Year, 2 Months, 12 Days
88. Ooyanagi Maho: 1 Year, 2 Months, 11 Days
89. Ogura Manami: 1 Year, 2 Months, 4 Days
90. Haga Akane: 1 Year, 0 Months, 8 Days
91. Kanazawa Tomoko: 11 Months, 29 Days
92. Saito Kana: 11 Months, 27 Days
93. Oura Hirona: 11 Months, 11 Days
94. Hirose Ayaka, Inoue Rei: 11 Months, 8 Days
95. Kawamura Ayano: 10 Months, 10 Days
96. Oda Sakura: 10 Months, 3 Days
97. Yamaga Kanae: 9 Months, 15 Days
98. Yanagawa Nanami: 8 Months, 13 Days
99. Kizawa Runa: 8 Months, 2 Days
100. Okamoto Honoka: 7 Months, 6 Days
101. Yoshida Marie: 6 Months, 18 Days
102. Aikawa Maho: 6 Months, 3 Days
103. Mashiro Kana: 5 Months, 16 Days
104. Ishiyama Sakura, Arisawa Ichika: 0 Years, 5 Months, 14 Days
105. Kusunoki Mei: 5 Months, 1 Day
106. Hashimoto Momoko: 4 Months, 19 Days
107. Yokoyama Reina: 4 Months, 7 Days
108. Goto Sayaka: 2 Months, 5 Days
109. Okada Yui: 1 Month, 22 Days
110. Sezaki Azusa: 1 Month, 8 Days

Quickest Debuts in Hello! Project

The following in this list are members that debuted (in general) within a year of joining.

Member	Time in group	Debut	Gen	Announced as a Trainee	Revealed as a Member
Hirose Ayaka	1 Month, 4 Days[N6]	Kobushi Factory	22nd Gen	November 29, 2014	January 2, 2015
Inoue Rei
Okada Yui	2 Months	v-u-den	1st Gen	June 2004	August 2004
Linlin	2 Months, 13 Days	Morning Musume	Transfer Egg	January 2007	March 15, 2007
Kanazawa Tomoko	3 Months[N7]	Juice=Juice	17th Gen	November 1, 2012	February 3, 2013
Yokoyama Reina	3 Months, 25 Days	Morning Musume	26th Gen	August 18, 2016	December 12, 2016
Aikawa Maho	5 Months	S/mileage	21st Gen	May 4, 2014	October 4, 2014
Ogata Risa	5 Months[N8]	Tsubaki Factory	22nd Gen	November 29, 2014	April 29, 2015
Tanimoto Ami
Asakura Kiki	5 Months[N9]			November 18, 2014
Yanagawa Nanami	7 Months, 5 days[N10]	Country Girls	24th Gen	April 1, 2015	November 5, 2015
Kawamura Ayano	8 Months, 18 days[N11]	ANGERME	26th Gen	August 17, 2016	June 26, 2017
Oda Sakura	10 Months, 2 Days	Morning Musume	13th Gen	November 12, 2011	September 14, 2012

Members Line-ups

32 Members Line-up (June 2004 - August 2004) Formation 31 Members Line-up (August 2004 - August 2005) without Okada Yui 30 Members Line-up (August 2005 - September 2005) without Ooyanagi Maho 29 Members Line-up (September 2005 - January 2006) without Kawashima Miyuki 28 Members Line-up (January 2006 - June 2006) without Arihara Kanna 31 Members Line-up (June 2006 - January 2007) with 2nd Generation 32 Members Line-up (January 2007 - March 2007) with Linlin 31 Members Line-up (March 2007 - April 2007) without Linlin 32 Members Line-up (April 2007 - June 2007) with 3rd Generation 31 Members Line-up (June 2007 - August 2007) without Hashida Mirei 30 Members Line-up (August 2007 - October 2007) without Ogura Manami 24 Members Line-up (October 2007 - November 2007) without THE Possible 23 Members Line-up (November 2007 - January 2008) without Yutoku Ayumi 22 Members Line-up (January 2008 - March 2008) without Korenaga Miki 21 Members Line-up (March 2008 - April 2008) without Mano Erina 20 Members Line-up (April 2008 - June 2008) without Muto Mika 23 Members Line-up (June 2008 - November 2008) with 4th Generation 24 Members Line-up (November 2008 - February 2009) with 5th Generation 23 Members Line-up (February 2009 - April 2009) without Aoki Erina 25 Members Line-up (April 2009 - May 2009) with 6th Generation 24 Members Line-up (May 2009 - June 2009) without Sezaki Azusa 26 Members Line-up (June 2009 - August 2009) with 7th Generation 25 Members Line-up (August 2009 - September 2009) without Sawada Yuri 24 Members Line-up (September 2009 - November 2009) without Noto Arisa 25 Members Line-up (November 2009 - January 2010) with 8th Generation 26 Members Line-up (January 2010 - March 2010) with 9th Generation 25 Members Line-up (March 2010 - June 2010) without S/mileage; with 10th Generation 22 Members Line-up (June 2010 - November 2010) without Tanaka Anri, Sainen Mia, Komine Momoka 18 Members Line-up (November 2010 - December 2010) without Okai Asuna, Maeda Irori, Hirano Tomomi, Kizawa Runa 16 Members Line-up (December 2010 - January 2011) without Sengoku Minami, Kikkawa Yuu 13 Members Line-up (January 2011 - March 2011) without Furukawa Konatsu, Mori Saki, Fukumura Mizuki 9 Members Line-up (March 2011 - April 2011) without Kitahara Sayaka, Sekine Azusa, Arai Manami, Sato Ayano 8 Members Line-up (April 2011 - June 2011) without Saho Akari 14 Members Line-up (June 2011 - September 2011) with 11th Generation, 12th Generation 10 Members Line-up (September 2011 - November 2011) without Takeuchi Akari, Katsuta Rina, Nagasawa Wakana, Kudo Haruka 12 Members Line-up (November 2011 - March 2012) with 13th Generation 16 Members Line-up (March 2012 - June 2012) with 14th Generation, 15th Generation 18 Members Line-up (June 2012 - August 2012) with 16th Generation 17 Members Line-up (August 2012 - September 2012) without Yamaga Kanae 16 Members Line-up (September 2012 - December 2012) without Oda Sakura 21 Members Line-up (December 2012 - March 2013) without Mogi Minami; with 17th Generation 22 Members Line-up (March 2013 - May 2013) with 18th Generation 28 Members Line-up (May 2013 - June 2013) with 19th Generation 27 Members Line-up (June 2013 - July 2013) without Okamura Rise 26 Members Line-up (July 2013 - September 2013) without Otsuka Aina 33 Members Line-up (September 2013 - October 2013) with 20th Generation 32 Members Line-up (October 2013 - November 2013) without Mashiro Kana 28 Members Line-up (November 2013 - December 2013) without Juice=Juice 27 Members Line-up (December 2013 - May 2014) without Kaneko Rie 29 Members Line-up (May 2014 - August 2014) without Kosuga Fuyuka; with 21st Generation 27 Members Line-up (September 2014) without Tanaka Karen and Oura Hirona 22 Members Line-up (October 2014 - November 2014) without Murota Mizuki, Makino Maria, Sasaki Rikako, Haga Akane, Aikawa Maho 20 Members Line-up (November 2014) without Tanabe Nanami, Yoshihashi Kurumi 29 Members Line-up (November 2014 - December 2014) with 22nd Generation 27 Members Line-up (December 2014 - January 2015) without Inaba Manaka, Yamaki Risa 26 Members Line-up (February 2015) without Mikame Kana 27 Members Line-up (February 2015 - April 2015) with 23th Generation 34 Members Line-up (April 2015 - November 2015) with 24th Generation; without Saito Kana 25 Members Line-up (November 2015 - December 2015) without Kobushi Factory, and Okamoto Honoka 23 Members Line-up (December 2015 - January 2016) without Yanagawa Nanami, and Funaki Musubu 28 Members Line-up (January 2016 - March 2016) with 25th Generation 27 Members Line-up (March 2016 - July 2016) without Takemura Miu 22 Members Line-up (July 2016 - August 2016) without Kasahara Momona, Yokogawa Yumei, Hashimoto Nagisa, Shimano Momoko and Nakano Rion 28 Members Line-up (August 2016 - December 2016) with 26th Generation 26 Members Line-up (December 2016 - February 2017) without Kaga Kaede and Yokoyama Reina 17 Members Line-up (February 2017) without Tsubaki Factory 24 Members Line-up (March 2017 - July 2017) with 27th Generation and without Yoshida Marie 22 Members Line-up (July 2017 - December 2017) without Dambara Ruru and Kawamura Ayano 29 Members Line-up (December 2017 - February 2018) with 28th Generation 28 Members Line-up (February 2018 - April 2018) without Goto Sayaka 27 Members Line-up (April 2018 - May 2018) without Hashimoto Momoko 26 Members Line-up (May 2018 - July 2018) without Inoue Hikaru 17 Members Line-up (July 2018 - August 2018) without CHICA#TETSU and Ame no Mori Kawa Umi 15 Members Line-up (August 2018 - October 2018) without Horie Kizuki and Kanatsu Mizuki 15 Members Line-up (November 2018 - January 2019) without Noguchi Kurumi, Hibi Marina, and Doi Rena; with 29th Generation 14 Members Line-up (January 2019 - April 2019) without Kodama Sakiko 13 Members Line-up (April 2019 - June 2019) without Kusunoki Mei 12 Members Line-up (June 2019 - July 2019) without Matsunaga Riai 11 Members Line-up (July 2019) without Hashisako Rin 9 Members Line-up (July 2019 - August 2019) without Ono Kotomi, Shutto Anna 18 Members Line-up (August 2019 - December 2019) with 30th Generation 17 Members Line-up (December 2019 - November 2020) without Kanemitsu Ruru 18 Members Line-up (November 2020 - present) without Tamenaga Shion; with 31st Generation

Notes

1. ^ After Noto Arisa graduated, no leader was announced to take her place until Kaneko Rie became leader.
2. ^ Mentioned in an interview with Kaneko
3. ^ Hamaura Ayano became a full Hello! Project member on the following day.
4. ^ Yamagishi Riko became a full Hello! Project member on the following day.
5. ^ Inoue Hikaru was officially announced as leader on the following day, while it was announced that Ichioka Reina would be debuting
6. ^ Both Hirose Ayaka and Inoue Rei were promoted into Kobushi Factory in January 2015, however, they remained part of the program until November 2015.
7. ^ While Kanazawa Tomoko did not leave the program until November 2013, she was promoted into the new group Juice=Juice in February 2013.
8. ^ While Ogata Risa and Tanimoto Ami were promoted into Tsubaki Factory in April 2015, they were still part of the program until February 28, 2017.
9. ^ While Asakura Kiki was promoted into Tsubaki Factory in April 2015, she was still part of the program until February 28, 2017.
10. ^ Yanagawa Nanami was promoted into Country Girls in November 2015, she was still part of the program until December 2015.
11. ^ Kawamura Ayano's debut was announced on May 5, 2017 however she wasn't assigned a group until June 26, 2017.

See Also

• Hello Pro Kenshuusei Hokkaido