| 2015 ・・ 2024 ・ 2025 ・ 2026 ・・ 2035 |
2025 is the year Hayashi Niina joined Juice=Juice, Nagano Momoha joined ANGERME, and Nishimura Itsuki joined Tsubaki Factory, and Tashiro Sumire, Ishiguri Kanami, Yagi Shiori, Shimakura Rika, Kamikokuryo Moe, Ikuta Erina, Haga Akane, Yokoyama Reina and Kitagawa Rio graduated from their respective groups and Hello! Project.
Members
- January 1: Morning Musume '24 becomes Morning Musume '25.
- February 5: Nagano Momoha, Sakamoto Aoi, Suzuki Moa, Ishikawa Hanano, Nemoto Karin, Miyazaki Riho, Ohno Airi, Higuchi Aika, and Someya Sara join Hello Pro Kenshuusei.
- March 11: Tashiro Sumire graduates from OCHA NORMA and Hello! Project.
- March 21: Ishiguri Kanami graduates from OCHA NORMA and Hello! Project.
- April 17: Kitagawa Rio is suspended from all activities.
- April 30: Yagi Shiori graduates from Tsubaki Factory and Hello! Project.
- May 23:
- Makino Toa is announced to have departed from Hello Pro Kenshuusei.
- Aoki Yuna joins Hello Pro Kenshuusei.
- June 9: Shimakura Rika graduates from BEYOOOOONDS and Hello! Project.
- June 18: Kamikokuryo Moe graduates from ANGERME and Hello! Project.
- June 19:
- Ise Layla becomes leader of ANGERME.
- Tamenaga Shion becomes sub-leader of ANGERME.
- June 23: Hayashi Niina joins Juice=Juice.
- July 8: Ikuta Erina graduates from Morning Musume '25 and Hello! Project.
- July 9:
- Nonaka Miki becomes leader of Morning Musume '25.
- Makino Maria becomes sub-leader of Morning Musume '25.
- August 16:
- Nagano Momoha joins ANGERME.
- Nishimura Itsuki joins Tsubaki Factory.
- August 21: Asano Yurika leaves Hello Pro Kenshuusei.
- December 5: Haga Akane and Yokoyama Reina graduate from Morning Musume '25 and Hello! Project.
- December 31: Kitagawa Rio graduates from Morning Musume '25 and Hello! Project.
Singles
- January 29: Do-Did-Done / Aa Kimi ni Tensei - BEYOOOOONDS
- February 26: Hatsukoi no Bourei / Kon'ya wa Hearty Party - Juice=Juice
- March 19: Heirasshai! ~Nippon de Aimashou~ / Ubu to Zuru - Rosy Chronicle
- May 21: Android wa Yume wo Miru ka? / Hikari no Uta - ANGERME
- June 4: My Days for You / Kanashimi ga Tomaranai - Tsubaki Factory
- July 2: Ki ni Naru Sono Ki no Uta / Akaruku Ii Ko - Morning Musume '25
- July 23: Natsu no Inazuma / Gao Gao Gao - Rosy Chronicle
- August 27: Onna no Aiso wa Buki ja nai / Gakkou de wa Oshiete Kurenai Koto - OCHA NORMA
- October 8: Shi no Go no Iwazu Satto Wakarete Ageta / More! Mi Amore - Juice=Juice
- December 3: Teka HAPPY no HAPPY! / Watashi no Lamentazione - Morning Musume '25
Digital Songs
- February 14: Watashi・Premium - GOODM!X
- April 5: Gao Gao Gao - Rosy Chronicle
- July 12: Gakkou de wa Oshiete Kurenai Koto - OCHA NORMA
- July 20: Secret Summer - Tsubaki Factory
- August 23: Sensou wo Shiranai Kodomotachi - Hello Pro Nishi Nihon
- September 7: Arubeki Kimi de Are - Hello Pro Kenshuusei
Other CDs
- May 1: Tsubaki Factory Yagi Shiori Sotsugyou Kinen Graduation Memorial CD
- June 9: BEYOOOOONDS Shimakura Rika Sotsugyou Kinen Graduation Memorial CD
- June 18: ANGERME Kamikokuryo Moe Sotsugyou Kinen Graduation Memorial CD
- July 8: Morning Musume '25 Ikuta Erina Sotsugyou Kinen Graduation Memorial CD
- December 5:
- December 27: Morning Musume '25 Kitagawa Rio Sotsugyou Kinen Graduation Memorial CD
Albums
- November 1: Honopiano - Kobayashi Honoka
- November 12: Keep Your Smile! - ANGERME
- December 10: BEYOOOOONDS 3rd - BEYOOOOONDS
DVD/Blu-rays
- March 26: Mirror Girl (Blu-ray)
- April 23:
- May 14: ANGERME 10th ANNIVERSARY TOUR 2024 AUTUMN "ROOTS" Kawamura Ayano FINAL ☆KIRAKIRA☆ (Blu-ray)
- May 28: Morning Musume '24 Concert Tour Aki WE CAN DANCE ! ~Blå Eld~ Ishida Ayumi FINAL (DVD & Blu-ray)
- August 20: Hello! Project Hina Fes 2025 (Blu-ray)
- August 27: Tsubaki Factory 10th Anniversary Concert at BUDOKAN ~OUR DAYS~ (Blu-ray)
- October 8: BEYOOOOONDS CONCERT 2025 SPRING ~Take Me Out To The BUDOOOOOKAN! "Treasury Island"~ (Blu-ray)
- October 15: Hello! Project Kenshuusei Happyoukai 2025 6gatsu "The Heat Is On !" (Blu-ray)
- October 22: ANGERME 10th Anniversary tour 2025 Haru "Oubaitouri" Kamikokuryo Moe FINAL ~Osaki wa Makkira!~ (Blu-ray)
- October 29: Juice=Juice Concert Tour 2025 Crimson×Azure Special (Blu-ray)
- November 5: Morning Musume '25 Concert Tour Haru Mighty Magic DX ~Ikuta Erina wo Miokutte~ (DVD & Blu-ray)
Concerts
- January 2 - March 1: Hello! Project 2025 Winter Fes.
- March 2-9: Hello! Project Kenshuusei Happyoukai 2025 3gatsu "Spring Is Here !"
- March 3: Juice=Juice Dambara Ruru Live 2025 ~Ruru Uta Encore~
- March 10: Tsubaki Factory 10th Anniversary SPRING LIVE 2025 "Bloomin'"
- March 15 - June 7: Morning Musume '25 Concert Tour Haru ~Mighty Magic~
- March 23 - June 7: OCHA NORMA LIVE TOUR 2025 ~Uchira no Jimoto wa Nihon jan!~
- March 29-30: Hello! Project Hina Fes 2025
- April 5 - June 7: ANGERME 10th anniversary tour 2025 Haru "Oubaitouri"
- April 19 - May 31: Juice=Juice Concert Tour 2025 Crimson≠Azure
- April 27: BEYOOOOONDS FIRST CONCERT 2025 "BEYOOOOONDS GOOOOOES TO TAIPEI!"
- April 30: Tsubaki Factory 10th Anniversary Concert at BUDOKAN ~OUR DAYS~
- May 10-25: BEYOOOOONDS CONCERT TOUR 2025 SPRING ~Take Me Out To The BALLROOOOOM!~
- May 10 - June 29: Tsubaki Factory 10th Anniversary Live Tour 2025 Spring ~OUR DAYS GO ON~
- May 11: Hello! Project Kenshuusei Happyoukai 2025 ~Haru no Koukai Jitsuryoku Shindan Test~
- May 13: ANGERME 10th anniversary tour 2025 Haru "Oubaitouri+"
- May 31 - June 1: ANGERME "Oubaitouri" Hong Kong / Taiwan Concert
- June 1-15: Hello! Project Kenshuusei Happyoukai 2025 6gatsu "The Heat Is On !"
- June 9: BEYOOOOONDS CONCERT 2025 SPRING ~Take Me Out To The BUDOOOOOKAN! "Treasury Island"~
- June 18: ANGERME 10th Anniversary tour 2025 Haru "Oubaitouri" Kamikokuryo Moe FINAL ~Osaki wa Makkira!~
- June 21: Morning Musume '25 Concert 2025 - memory lane -
- June 23: Juice=Juice Concert Tour 2025 Crimson×Azure Special
- July 8: Morning Musume '25 Concert Tour Haru Mighty Magic DX ~Ikuta Erina wo Miokutte~
- July 19 - August 31: Hello! Con 2025
- July 26: OCHA NORMA IN HONG KONG 2025
- August 28: Tsubaki Factory no Natsu Matsuri 2025 ~Shakunetsu~
- September 6-7: Juice=Juice Concert 2025 Crimson+Azure
- September 6 - November 30: ANGERME Live Tour 2025 Aki ~Keep Your Smile!~
- September 7-23: Hello! Project Kenshuusei Happyoukai 2025 9gatsu "It's Harvest Season !"
- September 13 - November 22: Morning Musume '25 Concert Tour Aki ~Movin' Forward~
- September 17 - November 8: Juice=Juice LIVE TOUR 2025 Queen of Hearts
- September 27: "Xīntiào Jiāsù! Zǎoān Cìyuán Tūpò" Zǎoān Shàonǚzǔ Shànghǎi Yǎnchànghuì
- September 29: Morning Musume '25 Live Concert in Taipei
- October 3: HELLO! IDOL CLASSIC 2025 Hello! Project x M-line club VOL.1
- October 4-18: Tsubaki Factory 10th Anniversary Concert Tour 2025 Autumn ~ON AND ON~
- October 15: OCHA NORMA 2025 LIVE at BUDOKAN ~#OCHAnnel~
- October 21 - November 30: BEYOOOOOPERETTA
- October 26: Tsubaki Factory 10th Anniversary Concert ~ON AND ON~ Hong Kong Lights
- November 2-16: Rosy Chronicle First Live Tour 2025 ~First Page!~
- November 9: Okayama-ken Bizen-shi × BEYOOOOONDS Chiiki Kasseika Concert Naruchika 2025 BEYOOOOONDS in Bizen
- November 13-23: BEYOOOOOPHONIC III
- November 16: Tsubaki Factory 10th Anniversary Concert ~ON AND ON~ Taipei Hearts
- November 19: Juice=Juice Concert 2025 Queen of Hearts Special Flush
- November 30: ANGERME 2025 autumn "Keep Your Smile!" final
- December 5: Morning Musume '25 Concert Tour Aki ~Movin' Forward with Hope~ Haga Akane ・ Yokoyama Reina Sotsugyou Special
- December 6-13: Hello! Project Kenshuusei Happyoukai 2025 12gatsu "Winter Wonderland !"
- December 14-18: LIVE BEYOOOOONDS 3rd
- December 30-31: Hello! Project Year-End Party 2025 ~GOOD BYE & HELLO!~
Events
- February 2: Juice=Juice FC Event 2025 ~Miracle×Juice×Box×Kessei Party!~
- February 10 - April 2: Juice=Juice Dambara Ruru x Inoue Rei FC Event 2025 ~Reiruru2~
- February 17: OCHA NORMA Saito Madoka・Hiromoto Ruli・Kitahara Momo Event 2025 in Nagoya
- February 25 - April 16: ANGERME Kamikokuryo Moe FC Event 2025 ~Song for You!!~
- March 3: BEYOOOOONDS / Ame no Mori Kawa Umi Takase Kurumi Hinamachuri Event 2025 in Nagoya
- March 29-30: Carbon Neutral wo Kangaeru 2025 by SATOYAMA & SATOUMI movement
- April 8: Tsubaki Factory Kasai Yuumi・Yagi Shiori・Fukuda Marine・Yofu Runo FC Event 2025 "~Little Came Fai! vol.2~"
- April 21: Juice=Juice Arisawa Ichika・Ishiyama Sakura Event 2025 in Nagoya
- May 15: Juice=Juice Kudo Yume x Endo Akari FC Event 2025 ~Dosanko Tamashii~
- May 16: OCHA NORMA FC Event 2025 ~OCHA NORMA no Ma 8 Yuuki Rin Rin Darjeeling!~
- May 18: Hello Dream. presents Chronicles of Rosy Chronicle ~Heirasshai! Nippon Seinenkan de Aimashou~
- May 20-26: BEYOOOOONDS / CHICA#TETSU Shimakura Rika FC Event 2025 ~Sentimental Rika Summer~
- June 16:
- July 14: M-Hello Event vol.1 ~Inaba Manaka × BEYOOOOONDS / SeasoningS Satoyoshi Utano~
- July 15: OCHA NORMA Major Debut 3 Shuunen Kinen Event ~Chance Make~
- July 27: BEYOOOOONDS FC Event 2025 ~Hiyashi Biyo Hajimemashita no Jin ZIN~
- August 20 - September 15: Rosy Chronicle FC Event 2025 ~Rosy Sengoku Emaki Natsu no Ran~
- August 21: BEYOOOOONDS / Ame no Mori Kawa Umi Okamura Minami・Kiyono Momohime Event 2025 ~MiiMomo World JAPAN TOUR in Osaka~
- August 25 - October 30: Juice=Juice Kudo Yume × Matsunaga Riai FC Event 2025 ~YumeRiai!!3~
- August 25: Rosy Chronicle Hashida Honoka・Yoshida Hinoha・Soma Yume Event 2025 in Nagoya
- August 26: M-Hello Event vol.2 ~Uemura Akari × Rosy Chronicle Uemura Hasumi~
- September 6-8: Saniko-kai vol.2 ~Saikyou Saniko Densetsu "Toushi"~
- September 16:
BEYOOOOONDS / Ame no Mori Kawa Umi Okamura Minami・Kiyono Momohime FC Event 2025 ~MiiMomo World JAPAN TOUR in Tokyo Again~(Cancelled) - September 30: M-Hello Event vol.3 ~Ozeki Mai × OCHA NORMA Tsutsui Roko~
- October 10: Juice=Juice Special Live 2025 ~10gatsu 10ka wa Juice=Juice no Hi~
- October 20: ANGERME Matsumoto Wakana・Shimoitani Yukiho Event 2025 in Nagoya
- October 24-25: Morning Days Happy Holiday 12ki Member Nonaka Miki・Makino Maria・Haga Akane Fanclub Tour in Kitashiga Kogen
- October 28: M-Hello Event vol.4 ~Miyamoto Karin × BEYOOOOONDS / SeasoningS Hirai Miyo~
- October 29: ANGERME FC Event 2025 ☆Angermonster party☆
- November 2: Morning Musume '25 Yokoyama Reina FC Event ~Princess of Saitama~
- November 4: M-Hello Event vol.5 ~Sasaki Rikako × Tsubaki Factory Akiyama Mao~
- November 5-20: ANGERME Kawana Rin・Tamenaga Shion・Matsumoto Wakana 5 Shuunen FC Event ~Sanshoku Dan-GOOO Matsuri!!!~
- November 8 - December 6: OCHA NORMA Special FC Event 2025 ~#NoushukuOCHAnnel~
- November 8-9: Okayama-ken Bizen-shi × Bi-YOOOOONDS Fanclub Tour in BE-zen no Jin ZIN
- November 28: OCHA NORMA Kubota Nanami・Nakayama Natsume Event 2025 in Nagoya
- November 29: Rosy Chronicle FC Event 2025 ~Character of Rosy Chronicle~
- December 1: Juice=Juice Ishiyama Sakura・Endo Akari Event 2025 in Nagoya
- December 9: Juice=Juice FC Event 2025 ~Meri Kuri×Juice×Box~
- December 10: BEYOOOOONDS FC Event 2025 ~Christmas no Jin ZIN~
- December 11: Morning Musume '25 FC Event ~Musume×FAN×Fun！×Christmas~
- December 16: ANGERME FC Event 2025 ~Angermerry Xmas~
- December 17: Tsubaki Factory FC Event ~Camellia Fai! vol.17 Camellia Xmas 2025~
- December 19: Rosy Chronicle FC Event 2025 ~Rosy Christmas!~
- December 27: Morning Musume '25 Kitagawa Rio FC Solo Live ~Thank you for everything~
Birthday Events
- January 16: Juice=Juice Arisawa Ichika Birthday Event 2025
- January 20: Juice=Juice Arisawa Ichika・Kawashima Mifu Birthday Event in Nagoya
- January 22-27: ANGERME Ise Layla Birthday Event 2025
- February 4: ANGERME Tamenaga Shion Birthday Event 2025
- February 5-19: Juice=Juice Ebata Kisaki Birthday Event 2025
- February 6-10: Morning Musume '25 Makino Maria Birthday Event
- February 20 - March 10: Juice=Juice Ishiyama Sakura Birthday Event 2025
- February 25: Morning Musume '25 Yokoyama Reina Birthday Event
- March 6: Tsubaki Factory Murata Yuu Birthday Event 2025
- March 10: BEYOOOOONDS / Ame no Mori Kawa Umi Takase Kurumi Birthday Event 2025
- March 13: Tsubaki Factory Doi Fuka Birthday Event 2025
- March 17 - April 7: Morning Musume '25 Haga Akane Birthday Event
- March 21: Morning Musume '25 Oda Sakura Birthday Event ~Sakura no Shirabe 14~
- March 27: Morning Musume '25 Kitagawa Rio Birthday Event
- April 15-28: OCHA NORMA Nishizaki Miku Birthday Event 2025
- May 1-19: OCHA NORMA Yonemura Kirara Birthday Event 2025
- May 2: Juice=Juice Endo Akari Birthday Event 2025
- May 8: Juice=Juice Dambara Ruru Birthday Event 2025
- May 9: Morning Musume '25 Okamura Homare Birthday Event
- May 13: Morning Musume '25 Inoue Haruka Birthday Event
- June 17: BEYOOOOONDS / CHICA#TETSU Nishida Shiori Birthday Event 2025
- June 20: OCHA NORMA Hiromoto Ruli Birthday Event 2025
- June 27: BEYOOOOONDS / Ame no Mori Kawa Umi Maeda Kokoro Birthday Event 2025
- June 30:
- July 7: Morning Musume '25 Ikuta Erina Birthday Event ~Eripon Kawaii Special~
- July 9-14: Juice=Juice Matsunaga Riai Birthday Event 2025
- July 10: Morning Musume '25 Yamazaki Mei Birthday Event
- July 22: OCHA NORMA Kubota Nanami Birthday Event 2025
- July 23: Morning Musume '25 Yumigeta Ako Birthday Event
- July 24:
- July 25: BEYOOOOONDS / CHICA#TETSU Eguchi Saya Birthday Event 2025
- July 28 - August 22: Juice=Juice Inoue Rei Birthday Event 2025
- July 28: ANGERME Hirayama Yuki・Goto Hana Birthday Event 2025 in Nagoya
- July 29: Tsubaki Factory Akiyama Mao Birthday Event 2025
- July 30: Tsubaki Factory Kasai Yuumi Birthday Event 2025
- July 31: OCHA NORMA Nakayama Natsume Birthday Event 2025
- August 21: ANGERME Shimoitani Yukiho Birthday Event 2025
- August 22: OCHA NORMA Tsutsui Roko Birthday Event 2025
- August 29: BEYOOOOONDS / SeasoningS Kobayashi Honoka Birthday Event 2025
- September 4: OCHA NORMA Kitahara Momo Birthday Event 2025
- September 18: ANGERME Matsumoto Wakana Birthday Event 2025
- September 22:
- October 3: ANGERME Hashisako Rin Birthday Event 2025
- October 8: Tsubaki Factory Ono Mizuho Birthday Event 2025
- October 9: Morning Musume '25 Miki Nonaka Birthday Event
- October 14: Juice=Juice Kudo Yume Birthday Event 2025
- October 17-27: Rosy Chronicle Hashida Honoka Birthday Event 2025
- October 20: Tsubaki Factory Ishii Mihane Birthday Event 2025
- October 21: Tsubaki Factory Fukuda Marine Birthday Event 2025
- October 22: Juice=Juice Irie Risa Birthday Event 2025
- October 27 - November 7: OCHA NORMA Saito Madoka Birthday Event 2025
- October 30: BEYOOOOONDS / Ame no Mori Kawa Umi Okamura Minami Birthday Event 2025
- November 10: Morning Musume '25 Sakurai Rio Birthday Event
- November 12-27: Tsubaki Factory Tanimoto Ami Birthday Event 2025
- December 3: ANGERME Kawana Rin Birthday Event 2025
- December 4 - January 26: BEYOOOOONDS / SeasoningS Hirai Miyo Birthday Event 2025
- December 8: Tsubaki Factory Onoda Saori Birthday Event 2025
- December 12: Juice=Juice Kawashima Mifu Birthday Event 2025
- December 15 - January 15: Tsubaki Factory Yofu Runo Birthday Event 2025
Auditions
- January 17: Hello! Project Shin Member Audition 2024 results announced.
- August 16: Hello! Project Shin Member Audition 2025 begins.
- October 1: Hello! Project Shin Member Audition 2025 application deadline.
- November 4: Hello! Project Shin Member Audition 2025 first round completed.
- December 4: Hello! Project Shin Member Audition 2025 second round completed.
Publications
- February 2: Maria 24 tuổi - Makino Maria
- February 22: Rosy Chronicle ① - Rosy Chronicle
- March 14: Hidamari to Itsumo - Ono Mizuho
- May 15: présent - Ikuta Erina
- May 30: Now and From Now On - BEYOOOOONDS
- June 6: kamiko - Kamikokuryo Moe
- July 8: ako seventeen - Yumigeta Ako
- July 20: Almost - Nakayama Natsume
- September 10: HANA - Goto Hana
- October 18: MARINE - Fukuda Marine
- October 31: Mei Kenchiku ni Koiwazurairi~ - Sakurai Rio
- November 7: #NechinFilm - Haga Akane
- November 11: Honohono - Hashida Honoka
Anniversaries
- January 28: Morning Musume's major debut 27th anniversary
- February 3: Juice=Juice's formation 12th anniversary
- February 22: Tsubaki Factory's major debut 8th anniversary
- April 4: ANGERME's formation 16th anniversary
- April 29: Tsubaki Factory's formation 10th anniversary
- May 26: ANGERME's major debut 15th anniversary
- June 16: Rosy Chronicle's formation 1st anniversary
- July 13: OCHA NORMA's major debut 3rd anniversary
- August 7: BEYOOOOONDS's major debut 6th anniversary
- September 11: Juice=Juice's major debut 12th anniversary
- September 14: Morning Musume's formation 28th anniversary
- October 10: Juice=Juice Day (JuuJuu no Hi)
- October 19: BEYOOOOONDS's formation 7th anniversary
- December 12: OCHA NORMA's formation 4th anniversary
| 2015 ・・ 2024 ・ 2025 ・ 2026 ・・ 2035 |