Editing 2017

{{YearNav}}
'''2017''' is the year [[℃-ute]] disbanded; [[Tsugunaga Momoko]] graduated from [[Country Girls]] and [[Hello! Project]]; Country Girls became a semi-active group, with some of its members joining other Hello! Project groups for their main activities as concurrent members; [[Fujii Rio]], [[Ogawa Rena]], and [[Taguchi Natsumi]] left [[Kobushi Factory]] and Hello! Project; [[Inaba Manaka]] returned to activities within Hello! Project; [[Kudo Haruka]] graduated from [[Morning Musume|Morning Musume '17]] and Hello! Project; and [[Aikawa Maho]] graduated from [[ANGERME]] and Hello! Project.

==Members==
[[File:W2PYlcC.jpg|thumb|January 1, 2017 New Leader]]
[[File:Futureofh!p3234234.jpg|thumb|June 26, 2017 New System]]
*January 1:
**Morning Musume '16 becomes [[Morning Musume|Morning Musume '17]].
**[[Wada Ayaka]] becomes leader of [[Hello! Project]].
**[[Fukumura Mizuki]] becomes sub-leader of Hello! Project.
*March 6: [[Shimakura Rika]], [[Hibi Marina]], [[Eguchi Saya]], [[Doi Rena]], [[Okamura Minami]], [[Matsunaga Riai]], [[Yamada Ichigo]], and [[Nakayama Natsume]] join [[Hello Pro Kenshuusei]].
*March 15: [[Kamiishinaka Kana]] is formed.
*May 22: [[Buono!]] disbands.
*June 12: [[℃-ute]] disbands.
*June 26:
**[[Dambara Ruru]] and [[Yanagawa Nanami]] join [[Juice=Juice]].
**[[Morito Chisaki]] joins Morning Musume '17.
**[[Funaki Musubu]] and [[Kawamura Ayano]] join [[ANGERME]].
**[[Ichioka Reina]] becomes the leader of a [[BEYOOOOONDS|new group]].
**[[Takase Kurumi]] and [[Kiyono Momohime]] become members of a [[BEYOOOOONDS|new theater section]].
*June 30: [[Tsugunaga Momoko]] graduates from [[Country Girls]] and Hello! Project.
*July 6: [[Fujii Rio]] leaves [[Kobushi Factory]] and Hello! Project.
*September 6: [[Ogawa Rena]] graduates from Kobushi Factory and Hello! Project.
*September 8: [[Inaba Manaka]] returns from hiatus and begins solo activities.
*November 1: [[Morning Musume 20th]] is formed.
*December 6: [[Taguchi Natsumi]] leaves Kobushi Factory and Hello! Project.
*December 10: [[Hashimoto Momoko]], [[Goto Sayaka]], [[Tamenaga Shion]], [[Shutto Anna]], [[Kubota Nanami]], [[Kanemitsu Ruru]] and [[Matsubara Yuriya]] join Hello Pro Kenshuusei.
*December 11: [[Kudo Haruka]] graduates from Morning Musume '17 and Hello! Project.
*December 31: [[Aikawa Maho]] graduates from ANGERME and Hello! Project.

==Singles==
[[File:ToTomorrow-r.jpg|thumb|[[℃-ute]] - [[To Tomorrow / Final Squall / The Curtain Rises]]]]
[[File:KaitewaKeshitenoIloveyou-r.jpg|thumb|[[Country Girls]] - [[Kaite wa Keshite no "I Love You"]]]]
*February 4: [[Real☆Little☆Girl / Kanojo ni Naritai!!! (Hello Pro Kenshuusei Hokkaido Ver.)]] - [[Hello Pro Kenshuusei Hokkaido]] ''(pre-sale; limited release)''
*February 8: [[Good Boy Bad Girl / Peanut Butter Jelly Love]] - [[Country Girls]]
*February 22: [[Hatsukoi Sunrise / Just Try! / Uruwashi no Camellia]] - [[Tsubaki Factory]]
*March 8: [[BRAND NEW MORNING / Jealousy Jealousy]] - [[Morning Musume|Morning Musume '17]]
*March 25: [[Furusato no Yume (Single)|Furusato no Yume]] - [[Kamiishinaka Kana]] ''(pre-sale; limited release)''
*March 29: [[To Tomorrow / Final Squall / The Curtain Rises]] - [[℃-ute]]
*April 26: [[Jidanda Dance / Feel! Kanjiru yo]] - [[Juice=Juice]]
*June 14: [[Shalala! Yareru Hazu sa / Ee ja nai ka Ninja nai ka]] - [[Kobushi Factory]]
*June 21: [[Ai Sae Areba Nanni mo Iranai / Namida Iro no Ketsui / Majokko Megu-chan]]- [[ANGERME]]
*July 5: Real☆Little☆Girl / Kanojo ni Naritai!!! (Hello Pro Kenshuusei Hokkaido Ver.) - Hello Pro Kenshuusei Hokkaido ''(general release)''
*July 26: [[Shuukatsu Sensation / Waratte / Hana Moyou]] - [[Tsubaki Factory]]
*August 23: [[Fiesta! Fiesta!]] - Juice=Juice ''(digital release)''
*October 4: [[Jama Shinai de Here We Go! / Dokyuu no Go Sign / Wakain da shi!]] - Morning Musume '17
*November 3: [[Ai no Tane (20th Anniversary Ver.)]] - [[Morning Musume 20th]] ''(digital release)''
*November 30: [[Gosenfu no Tasuki]] - Morning Musume '17 ''(digital release)''
*December 24: [[Kaite wa Keshite no "I Love You"]] - Country Girls ''(digital release)''

==Digital Songs==
[[File:MissHenkan-r.jpeg|thumb|[[Kudo Haruka]] and [[Sato Masaki]] - [[Miss Henkan!!]]]]
[[File:MinminRocknRoll-r.jpg|thumb|[[Funaki Musubu]] and [[Yokoyama Reina]] - [[Minmin Rock 'n' Roll!]]]]
*May 19:
**[[Goal ~Ashita wa Acchi da yo~]] - [[Juice=Juice]]
**[[Miss Henkan!!]] - [[Kudo Haruka]], [[Sato Masaki]] ([[Morning Musume|Morning Musume '17]]) 
*June 2: 
**[[Hello! Massara no Jibun]] - [[Hello Pro Kenshuusei]]
**[[Tsugunaga Momoko Idol 15 Shuunen Kinen Album ♡Arigatou Otomomochi♡|Idol Sotsugyou Chuuijikou (2017.5.4 Live @ Nakano Sun Plaza)]] - [[Country Girls]]
*June 16: [[Jouro]] - Juice=Juice
*June 17: [[♡Otomomochi Densetsu♡]] - [[Tsugunaga Momoko|Momochi-sensei with Otomomochi no Minna]]
*June 30:
**[[Isshakudama de Buppanase!]] - Hello Pro Kenshuusei
**[[Inoue no Uta]] - [[Inoue Rei]] (Kobushi Factory), [[Inoue Hikaru]] (Hello Pro Kenshuusei)
*July 14: [[Obaka Neko to Obaka Neko Baka no Uta]] - [[Iikubo Haruna]] (Morning Musume '17), [[Kanazawa Tomoko]] (Juice=Juice)
*July 28: [[Minmin Rock 'n' Roll!]] - [[Funaki Musubu]] ([[ANGERME]] / Country Girls), [[Yokoyama Reina]] (Morning Musume '17)
*August 11:
**[[Konamaiki Girl]] - Country Girls 
**[[Gobaku ~We Can't Go Back~]] - [[Ichioka Reina]], [[Dambara Ruru]], [[Kawamura Ayano]], [[Takase Kurumi]], [[Kiyono Momohime]]
*September 8: [[Arigatameiwaku Monogatari]] - Hello Pro Kenshuusei
*December 22: [[Zouni de Kenkashiten ja Nee yo]] - [[Miyazaki Yuka]] (Juice=Juice), [[Makino Maria]] (Morning Musume '17), [[Kawamura Ayano]] (ANGERME)

==Albums==
[[File:15Thankyoutoo-r.jpg|thumb|[[Morning Musume|Morning Musume '17]] - [[⑮ Thank you, too]]]]
*March 29: [[JK Ninja Girls (musical)#Soundtrack|Butai "JK Ninja Girls" Original Soundtrack]] - [[Kobushi Factory]]
*May 3: [[℃OMPLETE SINGLE COLLECTION]] - [[℃-ute]]
*June 28: [[Tsugunaga Momoko Idol 15 Shuunen Kinen Album ♡Arigatou Otomomochi♡]] - [[Tsugunaga Momoko]]
*July 12: [[Pharaoh no Haka#Soundtrack|Engeki Joshibu "Pharaoh no Haka" Original Soundtrack]] - [[Morning Musume|Morning Musume '17]]
*September 6: [[Eiga & Butai "JK Ninja Girls" Original Soundtrack]] - Kobushi Factory
*November 1: [[Yumemiru Television#Soundtrack|Engeki Joshibu "Yumemiru Television" Original Soundtrack]] - [[ANGERME]]
*December 6: [[⑮ Thank you, too]] - Morning Musume '17
*December 13: [[Petit Best 18]] - [[Hello! Project]]

==DVD/Blu-ray Singles==
[[File:MannerMode-bd.jpg|thumb|[[ANGERME]] - [[Manner Mode / Kisokutadashiku Utsukushiku / Kimi Dake ja nai sa...friends]]]]
*January 9: [[Sexy Cat no Enzetsu / Mukidashi de Mukiatte / Sou ja nai|Event V "Sexy Cat no Enzetsu / Mukidashi de Mukiatte / Sou ja nai"]] - [[Morning Musume|Morning Musume '16]] (DVD)
*March 12: [[Good Boy Bad Girl / Peanut Butter Jelly Love|Event V "Good Boy Bad Girl / Peanut Butter Jelly Love"]] - [[Country Girls]] (DVD)
*April 1: [[Hatsukoi Sunrise / Just Try! / Uruwashi no Camellia|Event V "Hatsukoi Sunrise / Just Try! / Uruwashi no Camellia"]] - [[Tsubaki Factory]] (DVD)
*May 6: [[BRAND NEW MORNING / Jealousy Jealousy|Event V "BRAND NEW MORNING / Jealousy Jealousy"]] - [[Morning Musume|Morning Musume '17]] (DVD)
*May 7:
**[[To Tomorrow / Final Squall / The Curtain Rises|Event V "To Tomorrow / Final Squall / The Curtain Rises"]] - [[℃-ute]] (DVD)
**[[To Tomorrow / Final Squall / The Curtain Rises|Making V "To Tomorrow / Final Squall / The Curtain Rises"]] - ℃-ute (DVD)
*May 20: [[Jidanda Dance / Feel! Kanjiru yo|Event V "Jidanda Dance / Feel! Kanjiru yo"]] - [[Juice=Juice]] (DVD)
*August 8: [[Shalala! Yareru Hazu sa / Ee ja nai ka Ninja nai ka|Event V "Shalala! Yareru Hazu sa / Ee ja nai ka Ninja nai ka"]] - [[Kobushi Factory]] (DVD)
*September 3: [[Ai Sae Areba Nanni mo Iranai / Namida Iro no Ketsui / Majokko Megu-chan|Event V "Ai Sae Areba Nanni mo Iranai / Namida Iro no Ketsui / Majokko Megu-chan"]] - [[ANGERME]] (DVD)
*September 16: [[Shuukatsu Sensation / Waratte / Hana Moyou|Event V "Shuukatsu Sensation / Waratte / Hana Moyou"]] - Tsubaki Factory (DVD)
*November 12: [[Jama Shinai de Here We Go! / Dokyuu no Go Sign / Wakain da shi!|Event V "Jama Shinai de Here We Go! / Dokyuu no Go Sign / Wakain da shi!"]] - Morning Musume '17 (DVD)
*December 13: [[Manner Mode / Kisokutadashiku Utsukushiku / Kimi Dake ja nai sa...friends]] - ANGERME (DVD & Blu-ray)

==DVDs/Blu-rays==
[[File:ModeDVDCover.jpg|thumb|[[MODE]]]]
[[File:CountryGirls-MVClipsVol1-BDcover.jpg|thumb|[[Country Girls Music Video Clips Vol.1]]]]
[[File:Musuburaindropcover.jpg|thumb|[[Funaki Musubu]] - [[raindrop]]]]
[[File:Cute-LastSSA-DVDcover.jpg|thumb|[[℃-ute Last Concert in Saitama Super Arena ~Thank you team℃-ute~]]]]
[[File:GL37.jpg|thumb|[[The Girls Live]] Vol.37]]
*January 18:
**[[℃-ute Cutie Circuit ~Let's go to Hong Kong & Taipei!~]] (DVD)
**[[The Girls Live]] Vol.29 (DVD)
*January 25: [[MODE]] (DVD)
*February 22:
**[[Juice=Juice LIVE MISSION FINAL at Nippon Budokan]] (DVD & Blu-ray)
**[[Hello! Project Mobile Presents Yajima Maimi & Suzuki Airi Acoustic Live 2016 ~Colon no Musume Futatabi~]] (Blu-ray)
*March 8: [[The Girls Live]] Vol.30 (DVD)
*March 22: [[℃-ute Concert Tour 2016 Aki ~℃OMPASS~]] (DVD & Blu-ray)
*March 29: [[Morning Musume '16 Concert Tour Aki ~MY VISION~]] (DVD & Blu-ray)
*April 12: [[Hello! Project COUNTDOWN PARTY 2016 ~GOOD BYE & HELLO!~]] (DVD & Blu-ray)
*April 26: [[Hello! Project 2017 WINTER|Hello! Project 2017 WINTER ~Crystal Clear・Kaleidoscope~]] (DVD & Blu-ray)
*May 17:
**[[The Girls Live]] Vol.31 (DVD)
**[[Morning Musume '16 Live Concert in Taipei]] (DVD)
**[[Nega Poji Poji]] (DVD)
*May 24: [[Country Girls Music Video Clips Vol.1]] (Blu-ray)
*June 14: [[The Girls Live]] Vol.32 (DVD)
*June 21: [[Off Momochi in Okinawa]] - [[Tsugunaga Momoko]] (Blu-ray)
*June 28: [[Chisaki in Paradise]] - [[Morito Chisaki]] (Blu-ray)
*July 12:
**[[Hello! Project Hina Fest 2017|Hello! Project Hina Fest 2017 &lt;℃-ute Premium&gt;]] (DVD & Blu-ray)
**[[Hello! Project Hina Fest 2017|Hello! Project Hina Fest 2017 &lt;Morning Musume '17 Premium&gt;]] (DVD & Blu-ray)
**[[The Girls Live]] Vol.33 (DVD)
*August 9: [[Juice=Juice LIVE AROUND 2017 ~NEXT ONE SPECIAL~]] (DVD & Blu-ray)
*August 16:
**[[Country Girls Concert Tour 2017 Haru ~Momochi-ism~]] (DVD & Blu-ray)
**[[The Girls Live]] Vol.34 (DVD)
*August 23: [[ANGERME Concert Tour 2017 Haru ~Kawaru Mono Kawaranai Mono~]] (DVD & Blu-ray)
*September 6:
**[[℃-ute Cutie Circuit ~¡De vuelta a México!~]] (DVD)
**[[℃-ute Cutie Circuit ~De retour à Paris~]] (DVD)
*September 13:
**[[Tsugunaga Momoko Memorial Event Momogatari]] (DVD)
**[[Buono! Live 2017 ~Pienezza!~]] (DVD & Blu-ray)
**[[The Girls Live]] Vol.35 (DVD)
*September 20: [[Morning Musume '17 Concert Tour Haru ~THE INSPIRATION!~]] (DVD & Blu-ray)
*September 27: [[raindrop]] - [[Funaki Musubu]] (Blu-ray)
*October 4: [[Pharaoh no Haka]] (DVD)
*October 11:
**[[℃-ute Last Album "℃OMPLETE SINGLE COLLECTION" Hatsubai Kinen Special Event]] (DVD)
**[[℃-ute Last Concert in Saitama Super Arena ~Thank you team℃-ute~]] (DVD & Blu-ray)
**[[The Girls Live]] Vol.36 (DVD)
*October 25: [[Tsugunaga Momoko Last Live ♥Arigatou Otomomochi♥]] (DVD & Blu-ray)
*November 15:
**[[Morning Musume '17 Live Concert in Hong Kong]] (DVD)
**[[Hello! Project 2017 SUMMER|Hello! Project 2017 SUMMER ~HELLO! MEETING・HELLO! GATHERING~]] (DVD & Blu-ray)
**[[The Girls Live]] Vol.37 (DVD)
*November 22: [[Do The Vacation]] - [[Kudo Haruka]] (Blu-ray)
*December 13: [[The Girls Live]] Vol.38 (DVD)
*December 20: [[OTODAMA SEA STUDIO 2017 Natsu da! Umi da! ANGERME da!!]] (DVD)
*December 27: [[Sakura in Guam]] - [[Oda Sakura]] (Blu-ray)

==Concerts==
*January 2 - February 25: [[Hello! Project 2017 WINTER]]
*January 5 - January 9: [[℃-ute Shinshun Concert 2017 ~℃OMPASS~]]
*January 22 - June 3: [[Naruchika 2017 ℃-ute]]
*February 2 - April 9: [[Juice=Juice LIVE AROUND 2017 ~NEXT ONE~]]
*February 5: [[Hello Pro Kenshuusei Hokkaido Teiki Kouen Vol.1]]
*February 5 - February 19: [[℃-ute Dinner Show 2017 ~℃ocktail~]]
*February 8 - March 8: [[℃-ute Special Live 2017 ~℃ocktail in ℃OTTON CLUB~]]
*March 5 - April 1: [[ANGERME Live Tour 2017 Haru ~Rin~]]
*March 11 - March 20: [[Hello! Project Kenshuusei Happyoukai 2017 3gatsu ~Marching!~]]
*March 18 - August 13: [[Morning Musume '17 Concert Tour Haru ~THE INSPIRATION!~]]
*March 22 - April 13: [[HAPPY DINNER TIME ~Momo ni Sachi Are!~]]
*March 25 - March 26: [[Hello! Project Hina Fest 2017]]
*April 1 - June 4: [[℃-ute Concert Tour 2017 Haru ~℃elebration~]]
*April 9 - May 15: [[ANGERME Concert Tour 2017 Haru ~Kawaru Mono Kawaranai Mono~]]
*April 9 - May 20: [[Country Girls Concert Tour 2017 Haru ~Momochi-ism~]]
*April 9 - May 28: [[Kobushi Factory Live Tour 2017 Haru ~PROGRESSIVE~]]
*April 13: [[℃-ute Cutie Circuit ~¡De vuelta a México!~]]
*April 16: [[℃-ute Cutie Circuit ~De retour à Paris~]]
*April 29 - June 18: [[Country Girls Live Tour 2017 Haru]]
*April 29 - May 27: [[Juice=Juice LIVE AROUND 2017 ~NEXT ONE SPECIAL~]]
*May 4: [[Hello Pro Kenshuusei Hokkaido Teiki Kouen Vol.2]]
*May 5: [[Hello! Project Kenshuusei Happyoukai 2017 ~Haru no Koukai Jitsuryoku Shindan Test~]]
*May 22: [[Buono! Live 2017 ~Pienezza!~]]
*June 3 - June 10: [[Hello! Project Kenshuusei Happyoukai 2017 6gatsu ~June Tripper!~]]
*June 11: [[℃-ute Dinner Show 2017 ~Iwai! ℃-ute Kessei 12 Shuunen!!!!!~]]
*June 12: [[℃-ute Last Concert in Saitama Super Arena ~Thank you team℃-ute~]]
*June 25: [[Morning Musume '17 Live Concert in Hong Kong]]
*June 30: [[Tsugunaga Momoko Last Live ♥Arigatou Otomomochi♥]]
*July 13 - September 11: [[Juice=Juice LIVE AROUND 2017 ~Seven Horizon~]]
*July 15 - September 2: [[Hello! Project 2017 SUMMER]]
*July 17: [[Hello Pro Kenshuusei Hokkaido Teiki Kouen Vol.3]]
*August 2: [[OTODAMA SEA STUDIO 2017 Natsu da! Umi da! ANGERME da!!]]
*August 15 - August 17: [[Naruchika Morning Musume '17]]
*August 22: [[OTODAMA SEA STUDIO 2017 ~SUMMER FACTORY~]]
*September 3 - September 10: [[Hello! Project Kenshuusei Happyoukai 2017 9gatsu ~Go NEXT!~]]
*September 8 - December 17: [[Juice=Juice LIVE AROUND 2017 ~World Tour~]]
*September 10 - December 10: [[ANGERME Live Tour 2017 Aki "Black & White"]]
*September 12: [[NTT docomo presents ANGERME VS Up Up Girls (Kakko Kari) ~THANK YOU! DEAR MY FRIENDS~]]
*September 18: [[Hello Pro Kenshuusei Hokkaido Teiki Kouen Vol.4]]
*September 23 - December 3: [[Morning Musume Tanjou 20 Shuunen Kinen Concert Tour 2017 Aki ~We are MORNING MUSUME~]]
*October 6 - October 10: [[Juice=Juice LIVE AROUND 2017 ~World Tour→J=J Day Special~]]
*October 7 - December 3: [[Kobushi Factory Live Tour 2017 Aki ~Songs For You~]]
*October 22 - November 12: [[Juice=Juice LIVE AROUND 2017 ~Beyond the Beyond~]]
*November 11: [[ANGERME Concert 2017 Autumn "Black & White" special ~Fuurinkazan~]]
*November 20: [[Juice=Juice LIVE AROUND 2017 FINAL at Nippon Budokan ~Seven Squeeze!~]]
*November 23: [[Hello Pro Kenshuusei Hokkaido Teiki Kouen Vol.5]]
*December 2 - December 10: [[Hello! Project Kenshuusei Happyoukai 2017 12gatsu]]
*December 11: [[Morning Musume Tanjou 20 Shuunen Kinen Concert Tour 2017 Aki ~We are MORNING MUSUME~|Morning Musume Tanjou 20 Shuunen Kinen Concert Tour 2017 Aki ~We are MORNING MUSUME~ Kudo Haruka Sotsugyou Special]]
*December 31: [[Hello! Project 20th Anniversary!! Hello! Project COUNTDOWN PARTY 2017 ~GOOD BYE & HELLO!~]]

==Events==
*January 26 - January 27: [[Morning Days Happy Holiday Fukumura Mizuki・Ishida Ayumi Fanclub Tour in Yamanashi]]
*January 29 - February 5: [[Tsubaki Factory Ouen Kikaku ~Camellia Fights! vol.5~]]
*February 21: [[Morning Musume '17 13ki Member FC Event]]
*March 11 - March 12: [[Juice=Juice Fanclub Tour ~Miracle×Juice×Bus 2~ in Izu]]
*March 25 - March 26: [[Asobu. Kurasu. Sodateru. SATOYAMA & SATOUMI e Ikou 2017]]
*April 18 - April 20: [[Tsugunaga Momoko Memorial Event Momogatari]]
*May 18: [[℃-ute Okai Chisato・Hagiwara Mai FC Event 2017]]
*May 28 - May 30: [[Cutie Kankousha Fanclub Tour in Okinawa ~FINAL "Cutie" VA℃ATION~]]
*June 2 - June 4: [[Momochi to Iku Otomomochi Tour ~Minna Zutto Otomomochi da yo~]]
*September 1: [[Kobushi Factory FC Event 2017]]
*September 14: [[Morning Musume Kessei 20 Shuunen Kinen Event ~21 Nenme mo Ganbatte Ikimasshoi!~]]
*October 9: [[Asobu. Fureau. Taiken Suru. SATOYAMA & SATOUMI Aki Camp in Odawara]]
*November 6: [[Country Girls 3 Shuunen Kinen Event ~Minna Genki Shiteta?~]]
*November 8 - November 9: [[Morning Days Happy Holiday 10ki Member Iikubo Haruna・Ishida Ayumi・Sato Masaki・Kudo Haruka Fanclub Tour in Yamanashi]]
*December 5: [[Yamaki Risa to Tanoshimu! Real Dasshutsu Game]]
*December 9: [[Morning Musume '17 Kudo Haruka Solo Event]]
*December 9 - December 10: [[SATOYAMA Tour Dai 5 Dan! Kobushi Factory to Sugosu 1paku 2nichi Bus Tour in Gunma]]
*December 16: [[Kobushi Factory Christmas FC Event 2017 ~Smile For You~]]
*December 17: [[ANGERME Christmas FC Event 2017 ~Red & White~]]
*December 23: [[Tsubaki Factory FC Event ~Camellia Fights! vol.6 Mini Mini☆Christmas-kai 3~]]
*December 24: [[Morning Musume '17 Christmas FC Event ~Premoni 2~]]

===Birthday Events===
*January 12: [[Country Girls Yanagawa Nanami Birthday Event 2017]]
*January 13: [[Morning Musume '17 Ishida Ayumi Birthday Event]]
*February 2: [[Morning Musume '17 Makino Maria Birthday Event]]
*February 6: [[℃-ute Nakajima Saki Birthday Event 2017]]
*February 7: [[℃-ute Yajima Maimi & Hagiwara Mai Birthday Event 2017]]
*February 10: [[Kobushi Factory Nomura Minami Birthday Event 2017]]
*February 13: [[Country Girls Ozeki Mai Birthday Event 2017]]
*February 15: [[Morning Musume '17 Ogata Haruna Birthday Event]]
*February 20: [[Country Girls Morito Chisaki Birthday Event 2017]]
*March 6: [[Momochi no Otanjoubi Kai 2017]]
*March 7: [[Kobushi Factory Fujii Rio Birthday Event 2017]]
*March 9: [[Kobushi Factory Wada Sakurako Birthday Event 2017]]
*March 27: [[Kobushi Factory Ogawa Rena Birthday Event 2017]]
*March 28: [[Morning Musume '17 Haga Akane Birthday Event]]
*March 29: [[Morning Musume '17 Oda Sakura Birthday Event ~Sakura no Shirabe 6~]]
*April 2: [[Juice=Juice Miyazaki Yuka Birthday Event 2017]]
*April 3: [[Tsubaki Factory Kishimoto Yumeno Birthday Event 2017]]
*April 6: [[ANGERME Katsuta Rina Birthday Event 2017]]
*April 21: [[Juice=Juice Takagi Sayuki Birthday Event 2017]]
*April 24: [[℃-ute Suzuki Airi Birthday Event 2017]]
*April 27: [[Kobushi Factory Hamaura Ayano Birthday Event 2017]]
*May 8: [[Morning Musume '17 Sato Masaki Birthday Event]]
*May 23: [[Country Girls Funaki Musubu Birthday Event 2017]]
*May 29: [[ANGERME Sasaki Rikako Birthday Event 2017]]
*June 5: [[ANGERME Nakanishi Kana Birthday Event 2017]]
*June 13: [[ANGERME Murota Mizuki Birthday Event 2017]]
*July 2: [[Juice=Juice Kanazawa Tomoko Birthday Event 2017]]
*July 21: [[Morning Musume '17 Ikuta Erina Birthday Event]]
*July 31: [[Tsubaki Factory Akiyama Mao Birthday Event 2017]]
*August 1: [[ANGERME Wada Ayaka Birthday Event 2017]]
*August 7: [[Kobushi Factory Inoue Rei Birthday Event 2017]]
*August 10: [[Kobushi Factory Taguchi Natsumi Birthday Event 2017]]
*August 15: [[Kobushi Factory Hirose Ayaka Birthday Event 2017]]
*September 4: [[Tsubaki Factory Asakura Kiki Birthday Event 2017]]
*September 29: [[Tsubaki Factory Ono Mizuho Birthday Event 2017]]
*October 16: [[Country Girls Yamaki Risa Birthday Event 2017]]
*October 19: [[Morning Musume '17 Nonaka Miki Birthday Event]]
*October 20: [[Tsubaki Factory Niinuma Kisora Birthday Event 2017]]
*October 23: [[ANGERME Kasahara Momona Birthday Event 2017]]
*October 24: [[ANGERME Kamikokuryo Moe Birthday Event 2017]]
*October 27: [[Morning Musume '17 Kudo Haruka Birthday Event]]
*October 30: [[Morning Musume '17 Fukumura Mizuki Birthday Event]]
*November 6: [[Tsubaki Factory Ogata Risa Birthday Event 2017]]
*November 7: [[Morning Musume '17 Iikubo Haruna Birthday Event]]
*November 16: [[Tsubaki Factory Tanimoto Ami Birthday Event 2017]]
*November 22: [[ANGERME Takeuchi Akari Birthday Event 2017]]
*November 24: [[Tsubaki Factory Yamagishi Riko Birthday Event 2017]]
*November 30: [[Morning Musume '17 Kaga Kaede Birthday Event]]
*December 1: [[Juice=Juice Miyamoto Karin Birthday Event 2017]]
*December 7: [[Juice=Juice Uemura Akari Birthday Event 2017]]
*December 29: [[Inaba Manaka Birthday Event 2017]]

==Theater==
*February 23 - March 4: [[JK Ninja Girls (musical)|JK Ninja Girls]]
*June 2 - June 11: [[Pharaoh no Haka]]
*October 5 - October 15: [[Yumemiru Television]]
*October 26 - November 12: [[Bokutachi Karen na Shounen Gasshoudan (2017)|Bokutachi Karen na Shounen Gasshoudan]]
*November 27 - December 3: [[Ichimai no Ticket ~Beatles ga Yattekuru!~]]

==Auditions==
*July 15: [[Hello! Project Shin Member Audition]] announced and begins.
*December 4: Hello! Project Shin Member Audition results announced.

==Media==
*January 22: ''[[Furusato no Yume]]'' begins.
*June 14: ''Yajima no Heya'' becomes ''Fukumura no Heya''.
*July 17: ''[[JK Ninja Girls (film)|JK Ninja Girls]]'' theatrical release.

==Publications==
[[File:TsugunagaMomoko-SotsugyouAlbum-cover.jpg|thumb|[[Tsugunaga Momoko]] - [[Tsugunaga Momoko Sotsugyou Album]]]]
[[File:2181497aab9ee0efbbddf3d62dc84bcf.jpg|thumb|[[℃-ute]] - [[Brilliant - Hikari Kagayaku]]]]
*January 1: [[Hello Pro Maruwakari BOOK 2017 WINTER]]
*January 28: [[Haruiro]] - [[Iikubo Haruna]]
*February 19: [[Morito Chisaki (Photobook)|Morito Chisaki]] - [[Morito Chisaki]]
*March 6: [[Momochi]] - [[Tsugunaga Momoko]]
*March 31: [[Eien]] - [[Suzuki Airi]]
*April 27: [[Riko]] - [[Yamagishi Riko]]
*May 1: [[℃-ute Last Official Book]]
*May 15: [[MURO]] - [[Murota Mizuki]]
*May 18: [[Hello Pro Specia~l]]
*May 20: [[Buono! Festa 2016|Buono! Festa 2016 LIVE Mini Shashinshuu]]
*May 23: [[Airi Mania]] - Suzuki Airi
*June 30: [[Tsugunaga Momoko Sotsugyou Album]] - Tsugunaga Momoko
*July 15:
**[[Hello Pro Maruwakari BOOK 2017 SUMMER]]
**[[Hatachi (Fukumura Mizuki)|Hatachi]] - [[Fukumura Mizuki]]
*July 17: [[JK Ninja Girls (film)|Eiga "JK Ninja Girls" Official Photobook]] - [[Kobushi Factory]]
*August 7: [[MUSUBU]] - [[Funaki Musubu]]
*August 30: [[Senkou Hanabi]] - [[Makino Maria]]
*September 10: [[Brilliant - Hikari Kagayaku]] - [[℃-ute]]
*October 27: [[Kudo Haruka (Photobook)|Kudo Haruka]] - [[Kudo Haruka]]
*November 11: [[Rei]] - [[Inoue Rei]]
*November 17: [[Sakura Breeze]] - [[Oda Sakura]]
*December 11: [[Morning Musume '17 Shijou Drama "Haikei, Haru-senpai! ~Higashi-Azabu Koukou Hakusho~"]]

==Anniversaries==
*January 2: [[Kobushi Factory]]'s Formation 2nd anniversary
*January 28: [[Morning Musume]]'s Major Debut 19th anniversary
*February 3: [[Juice=Juice]]'s Formation 4th anniversary
*February 21: [[℃-ute]]'s Major Debut 10th anniversary
*March 25: [[Country Girls]]' Major Debut 2nd anniversary
*April 4: [[ANGERME]]'s Formation 8th anniversary
*April 29: [[Tsubaki Factory]]'s Formation 2nd anniversary
*May 26: [[ANGERME]]'s Major Debut 7th anniversary
*June 11: [[℃-ute]]'s Formation 12th anniversary
*September 2: [[Kobushi Factory]]'s Major Debut 2nd anniversary
*September 11: [[Juice=Juice]]'s Major Debut 4th anniversary
*September 14: [[Morning Musume]]'s Formation 20th anniversary
*October 10: [[Juice=Juice]] Day (JuuJuu no Hi)
*November 5: [[Country Girls]]' Formation 3rd anniversary

{{YearNav}}
[[Category:2017]]