| 2016 ・・ 2025 ・ 2026 ・ 2027 ・・ 2036 |
2026 is the year Sugihara Meisa, Ishikawa Hanano, and Suzuki Moa joined Morning Musume '26, Kojima Hana and Otsubo Mano joined BEYOOOOONDS, and Takase Kurumi, Makino Maria, Akiyama Mao, and Oda Sakura graduated from their respective groups and Hello! Project.
Members
- January 1: Morning Musume '25 becomes Morning Musume '26.
- March 21: Sugihara Meisa joins Morning Musume '26.
- April 1: Suzuki Kotomi, Saito Yurika, Kishida Momoka, Tamura Nana, Nagai Riina, Sakata Shiori, Sato Ayane, Karibe Sara, and Saeki Shiharu join Hello Pro Kenshuusei.
- May 21: Miyakoshi Chihiro ends her training with Hello Pro Kenshuusei.
- May 28: Ishikawa Hanano joins Morning Musume '26.
- May 29: Kojima Hana joins BEYOOOOONDS.
- June 2: Suzuki Moa joins Morning Musume '26.
- June 4: Otsubo Mano joins BEYOOOOONDS.
- June 16: Takase Kurumi graduates from BEYOOOOONDS and Hello! Project.
- June 24: Makino Maria graduates from Morning Musume '26 and Hello! Project.
- TBA: Akiyama Mao graduates from Tsubaki Factory and Hello! Project.
- TBA: Oda Sakura graduates from Morning Musume '26 and Hello! Project.
Singles
- March 18: Misery ~Ai no Tenbin~ / Nantoka Naru Desho - Rosy Chronicle
- June 3: FireWorks / Mappira da Tteba! - Tsubaki Factory
- July 8: Dantotsu de Aishite / Mata, Anata ni Koikogarete Irun da - OCHA NORMA
- July 22: BaBaBa Burning Love! / Ai ga Ai no Mama de Iraremasu you ni - ANGERME
- September 9: TBA - Morning Musume '26
Digital Songs
- March 5: Jun'ai Crusher - Tsubaki Factory
- March 11: Waccha☆Future - DECA!BEAT
- March 21: FireWorks - Tsubaki Factory
- May 30: Ai ni Ikou (BEYOOOOONDS Ver.) - BEYOOOOONDS
Albums
- June 24: MORE! MORE! EP - Juice=Juice
Other CDs
- June 16: BEYOOOOONDS Takase Kurumi Sotsugyou Kinen Graduation Memorial CD
- June 24: Morning Musume '26 Makino Maria Sotsugyou Kinen Graduation Memorial CD
Blu-rays/DVDs
- February 25: OCHA NORMA 2025 LIVE at BUDOKAN ~#OCHAnnel~ (Blu-ray)
- March 11: Juice=Juice Concert 2025 Queen of Hearts Special Flush (Blu-ray & DVD)
- March 25: BEYOOOOOPHONIC III (Blu-ray)
- April 8: ANGERME 2025 autumn "Keep Your Smile!" final (Blu-ray)
- April 22: Morning Musume '25 Concert Tour Aki ~Movin' Forward with Hope~ Haga Akane ・ Yokoyama Reina Sotsugyou Special (Blu-ray & DVD)
Concerts
- January 2 - February 21: Hello! Project 2026 Winter
- January 22 - February 19: Juice=Juice Dambara Ruru Live 2026 ~Ruru Uta 2~
- February 22-28: ANGERME Live Tour 2025 Aki ~Keep Your Smile!~ (rescheduled; originally scheduled from November 15-16, 2025)
- March 4: Tsubaki Factory BAND LIVE 2026 SPRING "IGNITION"
- March 8-28: Hello! Project Kenshuusei Happyoukai 2026 3gatsu ~Harukaze~
- March 20-21: Hello! Project Hina Fes 2026
- April 5: Chiba-ken Tateyama-shi × Tsubaki Factory Chiiki Kasseika Concert Naruchika 2026 Tsubaki Factory in Tateyama
- April 11 - June 4: OCHA NORMA LIVE TOUR 2026 SPRING ~Overdrive CHAllenge~
- April 11 - June 6: Morning Musume '26 Concert Tour Haru - Rays Of Light -
- April 12 - May 29: Tsubaki Factory LIVE TOUR 2026 SPRING ~HEAT IT UP~
- April 17 - May 16: Juice=Juice LIVE TOUR 2026 UP TO 11
- April 18 - June 6: ANGERME 2026 Spring Tour ~In to You~
- April 25 - May 31: BEYOOOOONDS CONCERT TOUR 2026 SPRING [BEYOSCOOOOOPE]
- May 4 - June 13: Rosy Chronicle Live Tour 2026 Haru ~Turn the Leaf!~
- May 9: Hello! Project Kenshuusei Happyoukai 2026 ~Haru no Koukai Jitsuryoku Shindan Test~
- May 24: BEYOOOOONDS Live in Taipei "Chāoyuè Kuānyínmù"
- May 26: Juice=Juice Concert 2026 UP TO 11 MORE!
- May 27: Juice=Juice Concert 2026 UP TO 11 MORE! MORE!
- June 14-28: Hello! Project Kenshuusei Happyoukai 2026 6gatsu ~Wakaba~
- June 16: BEYOOOOONDS CONCERT 2026 SPRING [HIGH! TENSION BEYOSCOOOOOPE]
- June 23: ANGERME 2026 Spring final In to You DUALITY
- June 24: Morning Musume '26 Concert Tour Haru - Rays Of Light - Final ~Makino Maria Sotsugyou Special~
- July 11 - August 9: Hello! Con 2026
- July 25: OCHA NORMA Hong Kong Gōngyǎn 2026
- August 23: Osaka-fu Takaishi-shi × Juice=Juice Chiiki Kasseika Concert Naruchika 2026 Juice=Juice in Takaishi
Events
- January 14: M-Hello Event vol.6 ~Iida Kaori × Morning Musume '26 Yamazaki Mei~
- February 3: Juice=Juice FC Event 2026 ~Miracle×Juice×Box×Kessei Party!~
- February 7-8: 2026-Nen Valentine♡ FC Event ~Special Party!~
- February 9:
- February 13: OCHA NORMA FC Event 2026 ~OCHA NORMA no Ma 9 Achi Achi Chuuihou♡Koi no Chocolate Tea~
- March 9: M-Hello Event vol.8 ~Morito Chisaki × Tsubaki Factory Tanimoto Ami~
- March 20-21: Carbon Neutral wo Kangaeru 2026 by SATOYAMA & SATOUMI movement
- April 4-5: Chiba-ken Tateyama-shi × Tsubaki Factory FC Tour ~Camellia Tateyama Monogatari~
- May 8: Matsuoka Mayu × Tsubaki Factory Yofu Runo Special Event
- May 18: M-Hello Event vol.9 ~Takeuchi Akari × BEYOOOOONDS/Ame no Mori Kawa Umi Takase Kurumi~
- May 22: ANGERME Hashisako Rin・Tamenaga Shion Event 2026 ~Kaettekita! RinTame Gassen!! Round2~
- June 11: M-Hello Event vol.10 ~Nakajima Saki × OCHA NORMA Kubota Nanami~
- June 12: OCHA NORMA Saito Madoka・Yonemura Kirara・Kubota Nanami Event 2026 in Nagoya ~Tsudoe! Pofupofu~!!!~
- June 14: Juice=Juice Arisawa Ichika・Irie Risa・Ebata Kisaki FC Event 2026
- June 17: Rosy Chronicle Kessei 2-nen Kinen FC Event 2026 ~Second Page!!~
- June 29: BEYOOOOONDS / Ame no Mori Kawa Umi Kiyono Momohime FC Event 2026 ~Omatase! Momohime Shichihenge~
- August 22-23: Osaka Senshuu × Juice=Juice FC Tour ~Honma Ee Koto Osaka Senshuu Meguri~
- August 29-30: ANGERME Natsu no Dai Bouken FC Tour 2026 ~Smile Trip~
Birthday Events
- January 12: Juice=Juice Arisawa Ichika Birthday Event 2026
- January 21: ANGERME Ise Layla Birthday Event 2026
- January 30: ANGERME Ise Layla・Kawana Rin Birthday Event in Nagoya
- February 2-4: Morning Musume '26 Makino Maria Birthday Event
- February 6-24: Juice=Juice Ebata Kisaki Birthday Event 2026
- February 10: ANGERME Tamenaga Shion Birthday Event 2026
- February 18 - March 27: Rosy Chronicle Murakoshi Ayana・Uemura Hasumi・Matsubara Yulia Birthday Event 2026
- February 25 - March 3: Juice=Juice Ishiyama Sakura Birthday Event 2026
- March 11: Rosy Chronicle Onoda Karin・Soma Yume Birthday Event 2026 (rescheduled; originally scheduled on February 5)
- March 12 - April 20: Morning Musume '26 Oda Sakura Birthday Event ~Sakura no Shirabe 15~
- March 24: Tsubaki Factory Murata Yuu Birthday Event 2026
- March 25 - April 3: BEYOOOOONDS / Ame no Mori Kawa Umi Takase Kurumi Birthday Event 2026
- March 31: Tsubaki Factory Doi Fuka Birthday Event 2026
- April 10: Rosy Chronicle Shimakawa Hana Birthday Event 2026
- April 17-27: OCHA NORMA Nishizaki Miku Birthday Event 2026
- April 23-28: Juice=Juice Endo Akari Birthday Event 2026
- April 30 - May 11: OCHA NORMA Yonemura Kirara Birthday Event 2026
- May 12: Morning Musume '26 Okamura Homare Birthday Event
- May 25: ANGERME Nagano Momoha Birthday Event 2026
- June 4-5: Morning Musume '26 Inoue Haruka Birthday Event (rescheduled; originally scheduled on May 8 and 11)
- June 5: Juice=Juice Dambara Ruru Birthday Event 2026
- June 8: ANGERME Goto Hana Birthday Event 2026
- June 10-17: Juice=Juice Hayashi Niina Birthday Event 2026
- June 18: OCHA NORMA Hiromoto Ruli Birthday Event 2026
- June 22: BEYOOOOONDS / CHICA#TETSU Nishida Shiori Birthday Event 2026
- June 25: Rosy Chronicle Yoshida Hinoha・Kamimura Rena Birthday Event 2026
- June 26: BEYOOOOONDS / Ame no Mori Kawa Umi Maeda Kokoro Birthday Event 2026
- June 30 - July 9: Morning Musume '26 Yamazaki Mei Birthday Event
- July 7: Juice=Juice Matsunaga Riai Birthday Event 2026
- July 13:
- July 14: ANGERME Hirayama Yuki Birthday Event 2026
- July 15: Morning Musume '26 Yumigeta Ako Birthday Event
- July 16: OCHA NORMA Nakayama Natsume Birthday Event 2026
- July 17: OCHA NORMA Kubota Nanami Birthday Event 2026
Auditions
- March 2: Hello! Project Shin Member Audition 2025 third round completed.
Publications
- February 2: Blooming MARIA 25 - Makino Maria
- May 28: beyond myself - Takase Kurumi
- June 11: RUNO - Yofu Runo
- June 24: Morning Musume Makino Maria - Makino Maria
- July 20: Ruby no Taion - Nakayama Natsume
- July 25: YUKI - Hirayama Yuki
- August 5: Kerochan Kaeru Daisuki Note - Kawana Rin
Anniversaries
- January 28: Morning Musume's major debut 28th anniversary
- February 3: Juice=Juice's formation 13th anniversary
- February 22: Tsubaki Factory's major debut 9th anniversary
- March 19: Rosy Chronicle's major debut 1st anniversary
- April 4: ANGERME's formation 17th anniversary
- April 29: Tsubaki Factory's formation 11th anniversary
- May 26: ANGERME's major debut 16th anniversary
- June 16: Rosy Chronicle's formation 2nd anniversary
- July 13: OCHA NORMA's major debut 4th anniversary
- August 7: BEYOOOOONDS's major debut 7th anniversary
- September 11: Juice=Juice's major debut 13th anniversary
- September 14: Morning Musume's formation 29th anniversary
- October 10: Juice=Juice Day (JuuJuu no Hi)
- October 19: BEYOOOOONDS's formation 8th anniversary
- December 12: OCHA NORMA's formation 5th anniversary
| 2016 ・・ 2025 ・ 2026 ・ 2027 ・・ 2036 |