2013

2013 is the year in which Juice=Juice was formed, Mano Erina and Tanaka Reina graduated, and Otsuka Aina withdrew.

Members

 * January 24: Sato Maria graduates NICE GIRL Project! Kenshuusei and NICE GIRL Project!
 * February 3:
 * Juice=Juice is formed
 * Miyazaki Yuka joins Hello! Project
 * Yuihara Sachi graduates from NICE GIRL Project! Kenhuusei and NICE GIRL Project!
 * February 8: Ishizuka Miku graduates NICE GIRL Project! Kenshuusei and NICE GIRL Project!
 * February 23: Mano Erina graduates from Hello! Project
 * March 2: Plumeria, Mellowquad, and Dia Lady are formed
 * March 30: Fujita Ayaka and Fujizawa Niina leave NICE GIRL Project! Kenshuusei
 * March 31:
 * Sasaki Rikako joins Hello! Pro Kenshuusei
 * April 4: Ohno Munehiko leaves ALMA KAMINIITO and J.P. Room
 * April 21: Ogura Yui and Ishihara Kaori graduate from StylipS
 * April 28: and  leave Style Cube Kenshuusei and join StylipS
 * May 5:
 * Kosuga Fuyuka officially returns to Hello! Pro Kenshuusei after hiatus
 * Tanaka Karen, Inaba Manaka, Mikame Kana, Fujii Rio, Mashiro Kana and Inoue Hikaru join Hello! Pro Kenshuusei
 * May 21:
 * Tanaka Reina graduates from Morning Musume and Hello! Project
 * Fukumura Mizuki and Iikubo Haruna appointed sub-leaders of Morning Musume.
 * June 12:
 * Okamura Rise officially leaves Hello! Pro Kenshuusei.
 * Okamura Airi joins NICE GIRL Project! Kenshuusei.
 * June 25: Kojima Juri and Noa join NICE GIRL Project! Kenshuusei.
 * July 5: Otsuka Aina withdraws from Juice=Juice and Hello! Pro Kenshuusei.
 * July 30: Jang Da Yeon leaves Hello! Pro Korea and Up-Front Agency.
 * September 22: Yamaki Risa, Yokokawa Yumei, Danbara Ruru, Oura Hirona, Haga Akane, Niinuma Kisora, and Funaki Musubu join Hello! Pro Kenshuusei.

Singles

 * January 16:
 * Sekaijuu ni Kimi wa Hitori Dake / Valentine's RADIO / Chocolate Damashii - Kikkawa Yuu
 * Tegami/Rolling Days - Tasaki Asahi (indies debut)
 * January 23: Help me!! - Morning Musume
 * January 30: - Bakusute Sotokanda Icchome
 * February 6: Kono Machi - ℃-ute
 * February 20:
 * Hito Kakera no Kiseki - Shibata Ayumi
 * Respect Tokyo / Sutorera! ~Straight Up!~ - Up Up Girls (Kari)
 * February 27: Cabbage Hakusho ~Haru Hen~ - Peaberry (major debut)
 * March 13:
 * Asian Celebration - Berryz Koubou
 * SAKURA DRIVE / Dateline - Up Up Girls (Kari)
 * Shiny Blue - YuiKaori
 * March 20: Tabidachi no Haru ga Kita - S/mileage
 * March 30: Watashi ga Iu Mae ni Dakishimenakya ne - Juice=Juice (indies debut; pre-sale)
 * April 3:
 * Crazy Kanzen na Otona - ℃-ute
 * Watashi ga Iu Mae ni Dakishimenakya ne - Juice=Juice (general release)
 * Tokainaka no Kare - GREEN FIELDS
 * Sakura Dokei/Amayo no Tsuki - Tasaki Asahi
 * April 10:
 * Zenryoku Banzai! My Glory! - THE Possible
 * Next Stage / Ano Saka no Ue Made, - Up Up Girls (Kari)
 * April 17: Brainstorming/Kimi Sae Ireba Nani mo Iranai - Morning Musume
 * May 5: Samidare Bijo ga Samidareru - Juice=Juice (pre-sale)
 * May 8:
 * Baby Sweet Berry Love - Ogura Yui
 * - Bakusute Sotokanda Icchome (Major Debut)
 * Samidare Bijo ga Samidareru - Juice=Juice (limited release)
 * June 5: Ginga Joujou Monogatari / Burn the fire!! / Natural Born Idol - Up Up Girls (Kari)
 * June 8: Ten Made Nobore! - Hello! Pro Kenshuusei feat. Juice=Juice
 * June 12:
 * Samidare Bijo ga Samidareru - Juice=Juice (general release)
 * Café-ole no Uta - Kikkaren
 * Aimai na Kankei - Kikkaren
 * June 19: Golden Chinatown/Sayonara Usotsuki no Watashi - Berryz Koubou
 * June 26: My Song - Mirei
 * July 3: Atarashii Watashi ni Nare!/Yattaruchan - S/mileage
 * July 10: Kanashiki Amefuri/Adam to Eve no Dilemma - ℃-ute
 * July 24:
 * Summer Beam!/Up Up Typhoon - Up Up Girls (Kari)
 * Prism Sympathy - StylipS
 * August 7: Lady Mermaid / Eiya-sa! Brother / Kaigan Seisou Danshi - Dia Lady / Mellowquad / HI-FIN
 * August 14: - Bakusute Sotokanda Icchome
 * August 28: Wagamama Ki no Mama Ai no Joke/Ai no Gundan - Morning Musume
 * September 4: SAMURAI GIRLS/Widol Seven - Up Up Girls (Kari)
 * September 11:
 * Romance no Tochuu / Watashi ga Iu Mae ni Dakishimenakya ne (MEMORIAL EDIT) / Samidare Bijo ga Samidareru (MEMORIAL EDIT) - Juice=Juice (Major Debut)
 * Otome! Be Ambitious! - THE Possible
 * October 2: Motto Zutto Issho ni Itakatta/ROCK Erotic - Berryz Koubou
 * November 6: Tokai no Hitorigurashi/TBA

Albums

 * January 9: StylipS Anniversary Disc Step One!! - StylipS (debut)
 * January 20: Hello, Little Monsters - Noto Arisa
 * January 30:
 * Berryz Mansion 9 Kai - Berryz Koubou
 * First Album (Kari) - Up Up Girls (Kari) (debut)
 * February 6: BEST FRIENDS - Mano Erina (last)
 * February 20: Aratamemashite, THE Possible Desu! ~Nyuumon Hen Best~ - THE Possible
 * March 3: Kopinks! Melodies ~star chart~ - Kopink
 * March 6: Haru no Graduation - Kitahara Sayaka (debut)
 * April 24:
 * Two YOU - Kikkawa Yuu
 * THE LIGHTNING CELEBRATION - StylipS
 * May 22:
 * 2 Smile Sensation - S/mileage
 * LoVendoЯ Cover The ROCK - LoVendoЯ
 * August 7: Best of YOU! - Kikkawa Yuu
 * September 4: 8 Queen of J-POP - ℃-ute

DVD Singles

 * January 14: Event V "WANT!" - Berryz Koubou
 * February 16:
 * Event V "Kono Machi" - ℃-ute
 * Event V "Samui ne." - S/mileage
 * February 23: Event V "Help me!!" - Morning Musume
 * March 29: Event V "Cabbage Hakusho ~Haru Hen~" - Peaberry
 * April 20: Event V "Asian Celebration" - Berryz Koubou
 * May 3: Event V "Crazy Kanzen na Otona" - ℃-ute
 * May 4: Event V "Tabidachi no Haru ga Kita" - S/mileage
 * May 5:
 * Event V "Brainstorming" - Morning Musume
 * Event V "Kimi Sae Ireba Nani mo Iranai" - Morning Musume
 * July 13:
 * Event V "Golden Chinatown" - Berryz Koubou
 * Event V "Sayonara Usotsuki no Watashi" - Berryz Koubou
 * July 14:
 * Event V "Atarashii Watashi ni Nare!" - S/mileage
 * Event V "Yattaruchan" - S/mileage
 * September 4: Hotaru Matsuri no Hi - Jurin

DVDs

 * January 2: Hello! Project DVD Magazine Vol.34  - Hello! Project
 * January 14: S/mileage DVD Magazine Vol.9
 * January 16:
 * Alo-Hello! Morning Musume 6ki DVD - Morning Musume (6th Generation)
 * Alo-Hello! Morning Musume 9, 10ki DVD - Morning Musume (9th and 10th Generations)
 * January 23: Dress up Kanon - Fukuda Kanon
 * January 28: Kudo Haruka Birthday Event ~Chuugakusei NIGHT!!~/Fukumura Mizuki & Iikubo Haruna Birthday Event ~Koukousei NIGHT!!~ - Morning Musume (9th & 10th Generation)
 * January 30: Greeting ~Oda Sakura~ - Oda Sakura
 * February 2: ℃-ute DVD Magazine Vol.29 - ℃-ute
 * February 14: Vivid Flower - Wada Ayaka
 * February 16: Berryz Koubou DVD Magazine Vol.30 - Berryz Koubou
 * February 20: S/mileage Live Tour 2012 Aki ~Choi Kawa Banchou~ (DVD + Blu-ray) - S/mileage
 * February 27: Saki Style - Nakajima Saki
 * March 2:
 * SATOYAMA movement MUSIC VIDEO CLIPS - Peaberry, DIY♡, GREEN FIELDS, Harvest, Tasaki Asahi
 * Hello! Project DVD Magazine Vol.35 - Hello! Project
 * Hello! Project DVD Magazine Vol.36 - Hello! Project
 * March 6:
 * Music V Tokushuu 4 ~Cutie Visual~ - ℃-ute
 * Momo Play 3 ~Rest Another Day~ - Tsugunaga Momoko
 * March 13: Morning Musume Tanjou 15 Shuunen Kinen Concert Tour 2012 Aki ~Colorful Character~ (DVD + Blu-ray) - Morning Musume
 * March 14: ℃-ute DVD Magazine Vol.30 - ℃-ute
 * March 16:
 * Berryz Koubou DVD Magazine Vol.31 - Berryz Koubou
 * MORNING MUSUME. DVD Magazine Vol.48 - Morning Musume
 * MORNING MUSUME. DVD Magazine Vol.49 - Morning Musume
 * MORNING MUSUME. DVD Magazine Vol.50 - Morning Musume
 * Morning Musume. Tanaka Reina Sotsugyou Memorial - Tanaka Reina
 * March 20: Music V Tokushuu 4 ~Cutie Visual~ (Blu-ray) - ℃-ute
 * March 27: Ishida Ayumi Birthday Event DX ~9ki Mem no Futari wo Mukaete~ - Ikuta Erina, Suzuki Kanon, Ishida Ayumi
 * March 28: snowdrop - Sayashi Riho
 * March 30: Take in spring - Takeuchi Akari
 * March 31: Hello! Pro Kenshuusei DVD Magazine Vol.1 - Hello! Pro Kenshuusei
 * April 10:
 * Hello! Project Tanjou 15 Shuunen Kinen Live 2013 Fuyu ~Bravo!~ - Hello! Project
 * Hello! Project Tanjou 15 Shuunen Kinen Live 2013 Fuyu ~Viva!~ - Hello! Project
 * April 20:
 * MORNING MUSUME. DVD Magazine Vol.51 - Morning Musume
 * April 24: Hello! Project Tanjou 15 Shuunen Kinen Live 2013 Fuyu ~Bravo! Viva!~ Kanzenban - Hello! Project
 * April 26: Morning Musume FC Event 2013 WINTER ~Morning Labo! IV~ - Morning Musume
 * April ?: ℃-UTE DVD MAGAZINE Vol.31 - ℃-ute
 * Hello! SATOYAMA Life Vol.1 - Hello! Project, SATOYAMA movement
 * Hello! SATOYAMA Life Vol.2 - Hello! Project, SATOYAMA movement
 * May 15:
 * ℃-ute Concert Tour 2012~2013 Fuyu ~Shinseinaru Pentagram~ (DVD + Blu-ray) - ℃-ute
 * Haruka -thirteen- - Kudo Haruka
 * May 21: Hello! Project DVD MAGAZINE Vol.37 - Hello! Project
 * May 22:
 * MIZUKI in Guam - Fukumura Mizuki
 * Mano Erina Memorial Concert 2013 in Nakano "OTOME LEGEND~For the Best Friends" (DVD + Blu-ray) - Mano Erina
 * July 10:
 * Hello! Project Haru no Dai Kansha Hinamatsuri Festival 2013 ~Berryz Koubou 10 Nenme Totsunyuu Special~ (DVD) - Hello! Project
 * Hello! Project Haru no Dai Kansha Hinamatsuri Festival 2013 ~Thank You For Your Love!~ (DVD) - Hello! Project
 * Hello! Project Haru no Dai Kansha Hinamatsuri Festival 2013 Kanzenban (Blu-ray) - Hello! Project
 * August 7:
 * Live Revolution 21 Haru ~Osaka Jou Hall Saishuu Bi~ (Blu-ray) - Morning Musume
 * Morning Musume CONCERT TOUR 2002 Haru "LOVE IS ALIVE!" at Saitama Super Arena (Blu-ray) - Morning Musume
 * Morning Musume Live Hatsu no Budokan ~Dancing Love Site 2000 Haru~ (Blu-ray) - Morning Musume
 * Morning Musume Memory ~Seishun no Hikari~ 1999.4.18 (Blu-ray) - Morning Musume
 * Berryz Koubou Concert Tour 2013 Haru ~Berryz Mansion Nyuukyosha Boshuuchuu!~ (DVD + Blu-ray) -Berryz Koubou
 * August 14: AYUMI in GUAM - Ishida Ayumi
 * September 4: Morning Musume Concert Tour 2013 Haru Michishige☆Eleven SOUL ~Tanaka Reina Sotsugyou Kinen Special~ (DVD + Blu-ray) - Morning Musume
 * September 11:
 * Morning Musume LOVE IS ALIVE! 2002 Natsu at Yokohama Arena (Blu-ray) - Morning Musume
 * Morning Musume CONCERT TOUR 2003 Haru "NON STOP!" (Blu-ray) - Morning Musume
 * Morning Musume Concert Tour 2003 "15nin de NON STOP!" (Blu-ray) - Morning Musume
 * Morning Musume Sakura Gumi Hatsu Kouen ~Sakura Saku~ (Blu-ray) - Morning Musume
 * Morning Musume Otome Gumi ~Otome Chikku~ (Blu-ray) - Morning Musume
 * September 25: ℃-ute Concert Tour 2013 Haru ~Treasure Box~ (Blu-ray) - ℃-ute
 * October 9:
 * Morning Musume CONCERT TOUR 2004 Haru The BEST of Japan (Blu-ray) - Morning Musume
 * Morning Musume Concert Tour "The BEST of Japan Natsu ~ Aki '04" (Blu-ray) - Morning Musume
 * Morning Musume Concert Tour 2005 Haru ~Dai 6 Kan Hit Mankai!~ (Blu-ray) - Morning Musume
 * Morning Musume Concert Tour 2005 Natsu Aki "Baribari Kyoushitsu ~Koharu-chan Irasshai!~" (Blu-ray) - Morning Musume
 * Morning Musume Concert Tour 2005 Natsu Aki "Baribari Kyoushitsu ~Koharu-chan Irasshai!~" (Blu-ray) - Morning Musume

Concerts

 * January 2 - February 3: Hello! Project Tanjou 15 Shuunen Kinen Live 2013 Fuyu ~Viva!~
 * January 4 - February 3: Hello! Project Tanjou 15 Shuunen Kinen Live 2013 Fuyu ~Bravo!~
 * February 2: ℃-ute Concert Tour 2012~2013 Fuyu ~Shinseinaru Pentagram~
 * February 16 - April 27: Berryz Koubou Concert Tour 2013 Haru ~Berryz Mansion Nyuukyosha Boshuuchuu!~
 * February 23: Mano Erina Memorial Concert 2013 in Nakano "OTOME LEGEND~For the Best Friends" (Mano Erina graduation)
 * March 2: Hello! Project Haru no Dai Kansha Hinamatsuri Festival 2013 ~Zen'yasai~
 * March 3:
 * Hello! Project Haru no Dai Kansha Hinamatsuri Festival 2013 ~Berryz Koubou 10 Nenme Totsunyuu Special~
 * Hello! Project Haru no Dai Kansha Hinamatsuri Festival 2013 ~Thank You For Your Love!~
 * March 16 - May 21: Morning Musume Concert Tour 2013 Haru Michishige☆Eleven SOUL ~Tanaka Reina Sotsugyou Kinen Special~ (Tanaka Reina graduation)
 * March 27 - May 14: LoVendoЯ First Live Tour 2013 Haru ~Lavender~
 * March 31: Hello! Pro Kenshuusei Happyoukai 2013 ~3gatsu no Nama Tamago Show!~
 * April 20 - June 29: ℃-ute Concert Tour 2013 Haru ~Treasure Box~
 * May 5: Hello! Pro Kenshuusei Happyoukai 2013 ~Haru no Koukai Jitsuryoku Shindan Test~
 * June 8 - June 15: Hello! Pro Kenshuusei Happyoukai 2013 ~6gatsu no Nama Tamago Show!~
 * July 15: ℃-ute Cutie Circuit ~Voyage à Paris~
 * September 10: ℃-ute Budokan Concert 2013 "Queen of J-POP ~Tadori Tsuita Onna Senshi~"
 * September 21 - November 17: Morning Musume Concert Tour 2013 Aki ~CHANCE!~
 * November 29: Berryz Koubou 10 Shuunen Kinen Budokan Special Live ~Yappari Anata Nashi de wa Ikite Yukenai~

Books

 * January 16: Alo-Hello! Morning Musume 10ki Member Shashinshuu - Morning Musume 10th Generation
 * January 25: Mille-feuille - Michishige Sayumi
 * February 12: Colorful Character - Morning Musume
 * February 20: Naka-san - Nakajima Saki
 * February 23: Mano na no - Mano Erina
 * March 2: SATOYAMA Guide BOOK - Hello! Project, SATOYAMA movement
 * March 9: Concert Tour 2012~2013 Fuyu ~Shinseinaru Pentagram~ Ura - ℃-ute
 * March 18: Hello! Project BEST SHOT!! Vol.20 - Hello! Project
 * March 31: Sotsugyou - Suzuki Airi
 * April 20: Michishige ☆ Photo SOUL - Morning Musume
 * April 25: S/mileage 2 ~AyaKanon 18sai no Yakusoku~ - Wada Ayaka, Fukuda Kanon
 * May 01: YOU21 - Kikkawa Yuu
 * May 15: MIZUKI - Fukumura Mizuki
 * May 22 Tanakamesen - Tanaka Reina
 * May 27: My Museum - Yajima Maimi
 * June 22: Momochi no Kimochi - Tsugunaga Momoko
 * July 15: Ishida Ayumi - Ishida Ayumi
 * August 5: Mai② - Hagiwara Mai

Others

 * April 16: first episode of Hello! Pro Kenshuusei no Tadaima Kenshuuchuu! airs.
 * This is the first year that the Main groups realeased or going to release 1 Double A-side Single after each other :

Brainstorming/Kimi Sae Ireba Nani mo Iranai - Morning Musume - April 17

Golden Chinatown/Sayonara Usotsuki no Watashi - Berryz Koubou - June 19

Atarashii Watashi ni Nare!/Yattaruchan - S/mileage - July 3

Kanashiki Amefuri/Adam to Eve no Dilemma  - C-ute - July 10

Summer Beam!/Up Up Typhoon is not from a main group but was the first single since C-ute's first double A-side

Wagamama Ki no Mama Ai no Joke/Ai no Gundan - Morning Musume - August 28

Motto Zutto Issho ni Itakatta/ROCK Erotic - Berryz Koubou - October 2

Tokai no Hitorigurashi/TBA - C-ute - November 6