STU48 History
From Wiki48
2016
2017
- January 5-February 5 - Applications open
- February 22 - Okada Nana and Sashihara Rino are announced as concurrent members of STU48 plus AKB48 and HKT48 respectively. Additionally, Nana would be the captain and Rino the theater manager of the group.
- March 19 - 44 applicants pass the auditions
- March 31 - STU48 1st Generation is announced with 31 members
- Ishida Chiho, Ishida Minami, Isogai Kanon, Ichioka Ayumi, Imamura Mitsuki, Iwata Hina, Otani Marina, Ozaki Mami, Kai Kokoa, Kadota Momona, Kadowaki Miyuna, Kuroiwa Yui, Sakaki Miyu, Sano Haruka, Shioi Hinako, Shintani Nonoka, Sugahara Saki, Takino Yumiko, Tanaka Kouko, Taniguchi Mahina, Cho Orie, Torobu Yuri, Hyodo Aoi, Fukuda Akari, Fujiwara Azusa, Mishima Haruka, Mineyoshi Arisa, Mori Kaho, Morishita Maiha, Yano Honoka, Yabushita Fu
- May 3 - STU48 holds their first live performance at the Hiroshima Peace Memorial Park
- May 31 - STU48 releases their first song, Setouchi no Koe, as a B-Side on AKB48's 48th single Negaigoto no Mochigusare
- September 29 - STU48 kicks off their first tour, STU48 Setouchi 7 Prefectures Tour ～Hajimemashite, STU48 desu~, in Tokushima
- November 22 - STU48 releases their second song, Omoidasete Yokatta, as a B-Side on AKB48's 50th single 11gatsu no Anklet
- November 18 - Kuroiwa Yui graduates from STU48, becoming the first member to graduate
- November 25 - Sashihara Rino cancels her concurrent position with STU48 to focus on HKT48
- December 23-24 - STU48 holds a mini Christmas tour, STU48 Setouchi 7 Prefectures Tour ～STU48 kara Merry Christmas!~
2018
- January 21 - STU48 holds their first stand-alone solo concert, STU48 Tandoku Concert ~Fan ni Natte Kudasai~
- January 21 - 3rd Draft members (5) are announced as STU48 Kenkyuusei:
- January 16 - STU48 starts airing their first independent variety show, SETOBINGO!. The show aired 11 episodes
- January 31 - STU48 releases their first original single, Kurayami, with Takino Yumiko as center
- April 14 - It is announced by the group's theater manager that their theater - a sailing ship in the Setouchi region - would open in summer 2018, but due to floods in Japan, this was later postponed to spring 2019
- March 25 - Ozaki Mami graduates from STU48
- April 13 - Cho Orie graduates from STU48
- April 14 - The release date of STU48's 2nd single is moved from August 29, 2018 to February 13, 2019
- July 22 - Shioi Hinako graduates from STU48
- September 8 - STU48 kicks off their charity tour STU48 Charity Concert Tour "Ganbarou! Setouchi"
- October - STU48 announces 5 thematic units. All currently active members join one of these units:
- December 30 - STU48 wins the Best New Artist Awards at the 60th Japan Record Awards. This makes them the first 48 Group to achieve this distinction
2019
- February 13 - STU48 releases their second single, Kaze wo Matsu, with Takino Yumiko as center
- March 10 - Mizoguchi Aiko graduates from STU48
- March 31 - STU48 celebrates their 2nd anniversary with the STU48 2nd Anniversary Concert
- April 13 - Sano Haruka graduates from STU48
- April 16 - STU48's ship, the STU48-go, opens for the first time with the setlist STU48 GO!GO! little SEABIRDS!!
- May 6 - Sugahara Saki graduates from STU48
- June 16 - STU48 ranks for the first and only time in the AKB48 Senbatsu Election, with Takino Yumiko ranking 74th and Ishida Chiho ranking 99th
- July 31 - STU48 releases their third single, Daisuki na Hito, with Takino Yumiko as center. The sub-units formed in October 2018 all have their own song
- August 3 - 3 members of the 3rd Draft are promoted to full members:
- August 6 - Ichioka Ayumi graduates from STU48
- August 11 - Kadota Momona and Yura Akari graduate from STU48
- October 27 - 2nd Generation members (25) are announced as STU48 Kenkyuusei:
- Ikeda Yura, Imaizumi Miria, Utsumi Rine, Osaki Serika, Kawamata Anna, Kawamata Yuuna, Kudo Riko, Kojima Aiko, Kondo Arisu, Sako Himeka, Shimizu Sara, Suzuki Ayaka, Takao Sayaka, Taguchi Reika, Tanaka Miho, Tamura Natsuki, Nakahiro Yayoi, Harada Sayaka, Maemura Himea, Minami Yurina, Muneyuki Rika, Yoshizaki Rinko, Yoshida Sara, Rissen Momoka, Watanabe Natsuki
- October 30 - Torobu Yuri graduates from STU48
- November 7 - STU48 kicks off their tour, STU48 Zenkoku Tour 2019 ~Fune de Iku wake de wa arimasen~, in Tokyo
- December 8 - Mishima Haruka graduates from STU48
- December 12 - Mori Kaho graduates from STU48
- December 20 - Senshuuraku performance of STU48 GO!GO! little SEABIRDS!!
- December 21-22 - The members of the 2nd Generation hold their theater debut on the STU48-go
2020
2021
- January 16 - STU48 holds the Shinshun STU48 Concert 2021 ~Setouchi kara GO TO Budoukan~
- February 17 - STU48 releases their 6th single, Hitorigoto de Kataru Kurainara, with Ishida Chiho as center
- March 13 - STU48 celebrates their 4th anniversary with two concerts, STU48 4th Anniversary Concert ~Bokura wa Koko kara ga Sugoizo!~ and STU48 4th Anniversary Concert ~Sao Mirai wo Sagashi ni Ikou ka?~
- March 21 - Tanaka Kouko graduates from STU48
- May 23 - The final performance is held on the STU48-go in Hiroshima
- June 5 - Otani Marina graduates from STU48
- July 17 - STU48 kicks off their STU48 Setouchi Summer Tour 2021 ~Sunglass Days~ in Yamaguchi
- August 8 - Yabushita Fu graduates from STU48
- September 12 - It is announced that all members of the 2nd Generation would be promoted to full members, effective from October of the same year
- September 20 - STU48 announces a collaboration with an acting school in Hiroshima, called the "New Wave Project".
- September 26 - The sub-unit Aoi Himawari hols their own concert, Aoi Himawari Tandoku LIVE Seishun Kakueki Teisha ~Shihatsueki Hiroshima CAVE-BE~
- October 20 - STU48 releases their 7th single, Hetaretachi yo, with Takino Yumiko as center
- October 30 - Imaizumi Miria, Nakahiro Yayoi and Minami Yurina withdraw from STU48
- November 18 - Kadowaki Miyuna graduates from STU48]]
- December 23 - The sub-unit Charming Trip holds their own concert, Charming Trip Christmas Concert
- December 24 - STU48 holds the STU48 Christmas Concert
- December 28 - Sakaki Miyu graduates from STU48
2022
- February 5 - Taguchi Reika graduates from STU48
- March 13 - STU48 releases their 8th single, Hana wa Dare no Mono?, with a rotational center consiting of Ishida Chiho, Takino Yumiko and Nakamura Mai
- March 18 - Okada Nana cancels her concurrent position with STU48
- May 3 - Successful applicants of the New Wave Project (4) are announced as New Wave Kenkyuusei:
- June 24 - Senshuuraku performance of Bokutachi no Koi no Yokan
- July 10 - STU48 celebrates their 5th anniversary with the STU48 5th Anniversary Concert
- July 18 - Senshuuraku performance of the Kenkyuusei stage, Boku no Taiyou
- July 30 - Shonichi performance of STU48's 3rd stage, Hana wa Dare no Mono?
- September 23 - Yano Honoka graduates from STU48
- October 3 - The 1st Generation holds another 5th anniversary concert, STU 1st Generation 5th Anniversary Special Performance
- October 10 - The sub-unit Setouchi PR Unit kicks of their tour, STU48 Setouchi PR Unit Season 2 Zenkoku Tour, in Yokohama
- October 23 - The 2nd Generation celebrates their 3rd anniversary with the STU48 2nd Generation 3rd Anniversary Live
- November 2 - Due to the success of the single, STU48 releases an extra edition of their 8th single, Hana wa Dare no Mono?, with 2 new songs
2023
- March 15 - STU48 releases their 9th single, Iki wo Suru Kokoro, with Ishida Chiho as center
- March 26 - Tanaka Miho graduates from STU48
- April 8 - STU48 holds their first independent Request Hour, STU48 Request Hour Setlist Best 20
- April 3-7: 3rd Generation members (14) are announced as STU48 Kenkyuusei:
- Arai Ria, Ishihara Yuuna, Ide Kanau, Iwasaki Kasumi, Okuda Yuina, Kajiwara Miu, Kabeshima Yuika, Kitazawa Ichigo, Shimizu Risako, Sogawa Saki, Hasegawa Noa, Hamada Hibiki, Fujii Rie, Morisue Himena
- The members of the New Wave Project are re-named to 2.5th Generation
- April 9 - STU48 celebrates their 6th anniversary with the STU48 6th Anniversary Concert
- April 29 - Yoshizaki Rinko graduates from STU48
- July 2 - STU48 kicks off their STU48 Kenkyuusei Natsu no Setouchi Tour 2023 in Tokushima
- July 29 - STU48 kicks off their STU48 Zenkoku Tour 2023 in Kobe
- November 5 - Kawamata Anna graduates from STU48
- November 14 - Shonichi performance of the revival of the Kenkyuusei stage, Boku no Taiyou
- November 15 - STU48 releases their 10th single, Kimi wa Nani wo Kokai Suru no ka?, with Takino Yumiko as center. This is her last single before graduating
- November 20 - STU48 holds a joint concert with SKE48, STU48 no 7 Narabe x SKE48 no Daifuugou wa Owaranai! Joint Live
- November 30 - Takino Yumiko graduates from STU48
- December 23 - STU48 holds their Kenkyuusei Christmas concert, STU48 Kenkyuusei Christmas Live 2023
- December 23 - The sub-unit Setouchi PR Unit holds their own Christmas concert, STU48 Setouchi PR Unit Season 2 Christmas Live 2023~Final~
- December 24 - STU48 holds two more Christmas concerts, STU48 Special Extracurricular Activities ~Winter Break Festival 2023~ and STU48 Christmas Live 2023
- December 24 - STU48 Captain Imamura Mitsuki announced her graduation and appointed Okada Azumi as the next captain
2024
