AKB48 Wiki

Kobayashi Yui was a member of Sakurazaka46's 1st Generation. She currently has a solo career under the name yousti (ユースティー).

History[]

Solo Discography[]

Solo Mini Albums[]

  • [2025.08.27] - yousti

Singles Participation[]

Sakurazaka46 A-Sides[]

Sakurazaka46 B-Sides[]

Keyakizaka46 A-Sides[]

Keyakizaka46 B-Sides[]

AKB48 B-Sides[]

Other Singles[]

Albums Participation[]

Sakurazaka46 Albums[]

Keyakizaka46 Albums[]

Solo Songs[]

Units[]

Yuichanzu[]

Photobooks[]

  • [2019.03.13] Kanjo no Kouzu

Media Appearances[]

Stage Plays[]

Variety Shows[]

Dramas[]

  • Tokuyama Daigoro wo Dare ga Koroshita ka? (2016)
  • Zankoku na Kankyakutachi (2017)
  • Asagao: Forensic Doctor (監察医 朝顔 Kansatsui Asagao) (Episode 8) (2019)
  • Wasteful Days of High School Girls (女子高生の無駄づかい) (2020)

Movies[]

  • Sakura (さくら) (2020)

Trivia[]

  • Lightstick Colors: Blue, Yellow
  • Audition song: Taiyou no Uta (Sawajiri Erika)
  • Favorite Nogizaka46 member: Saito Asuka
  • Charm Point: Smooth hair, round cheeks, and long eyelashes
  • Is known for her skill at dancing
  • Can play alto saxophone, piano and guitar
    • Considers playing instruments her specialty and started playing piano at 4 years old thanks to her older sister
    • Her treasure is the 3rd place trophy that she won in a solo contest with her alto saxophone in middle school
  • Hates roller coasters and being called 'PonPon', per SokoSaku
  • Is an exclusive model for "with" magazine
  • Is a fan of mobile games; has mentioned enjoying Nogizaka46's mobile game NogiKoi
  • Tested positive for COVID-19 on July 21, 2022
  • Fellow Sakurazaka46 members Koike Minami, Sugai Yuuka, Onuma Akiho, and Morita Hikaru, STU48's Osaki Serika and SKE48's Akahori Kimie, Ishiguro Yuzuki, Tsuzuki Rika, and Nakasaka Miyu also tested positive that day
  • Fangirled by 3rd Generation member Matono Mio, per SokoSaku

Gallery[]

After Graduation
Sakurazaka46
Keyakizaka46

Sakurazaka46
Members
2nd Gen Inoue Rina | Endo Hikari | Ozono Rei | Onuma Akiho | Kousaka Marino | Takemoto Yui | Tamura Hono | Fujiyoshi Karin | Masumoto Kira | Matsuda Rina (Captain) | Morita Hikaru | Moriya Rena | Yamasaki Ten
3rd Gen Ishimori Rika | Endo Riko | Odakura Reina | Kojima Nagisa | Taniguchi Airi | Nakashima Yuzuki | Matono Mio | Mukai Itoha | Murai Yu | Murayama Miu | Yamashita Shizuki
4th Gen Asai Konomi | Inaguma Hina | Katsumata Haru | Sato Neo | Nakagawa Chihiro | Matsumoto Wako | Meguro Hiiro | Yamakawa Ui | Yamada Momomi
Former Members
1st Gen Moriya Akane | Watanabe Rika | Watanabe Risa | Harada Aoi | Ozeki Rika | Sugai Yuuka | Habu Mizuho | Kobayashi Yui | Saito Fuyuka | Uemura Rina | Koike Minami
2nd Gen Matsudaira Riko | Seki Yumiko
Keyakizaka46
1st Gen Suzuki Mizuho | Harada Mayu | Imaizumi Yui | Shida Manaka | Yonetani Nanami | Oda Nana | Suzumoto Miyu | Hirate Yurina | Nagasawa Nanako | Ishimori Nijika | Sato Shiori
1.5th Gen Nagahama Neru
Discography
Singles 1. Nobody's Fault | 2. BAN | 3. Nagaredama | 4. Samidare yo | 5. Sakurazuki | 6. Start over! | 7. Shoninyokkyu | 8. Ikutsu no Koro ni Modoritai no ka? | 9. Jigoujitoku | 10. I want tomorrow to come | 11. UDAGAWA GENERATION | 12. Make or Break
Albums 1. As you know? | 2. Addiction
Concerts
2020 Sakurazaka46 Debut Countdown Live!!
2021 BACKS LIVE!! | W-KEYAKI FES. 2021 | Sakurazaka46 1st TOUR 2021 | Sakurazaka46 1st YEAR ANNIVERSARY LIVE
2022 Sakurazaka46 3rd Single BACKS LIVE!! | Sakurazaka46 Watanabe Risa Graduation Concert | W-KEYAKI FES. 2022 | Sakurazaka46 2nd TOUR 2022 "As you know?" | Sakurazaka46 2nd YEAR ANNIVERSARY ~Buddies Kanshasai〜
2023 SAKURAZAKA46 Live, AEON CARD with YOU! Vol.2 | Sakurazaka46 3rd Generation Omotenashi Kai | Sakurazaka46 3rd TOUR 2023 | Shinzanmono LIVE at THEATER MILANO-Za | Sakurazaka46 3rd YEAR ANNIVERSARY LIVE
2024 Sakurazaka46 7th Single BACKS LIVE!! | Sakurazaka46 Kobayashi Yui Graduation Concert | Sakurazaka46 4th ARENA TOUR 2024 Shin・Sakurazensen -Go on back?- | SAKURAZAKA46 Live, AEON CARD with YOU! Vol.3 | Sakurazaka46 8th Single BACKS LIVE!! | Sakurazaka46 9th Single BACKS LIVE!! | Sakurazaka46 3rd Generation LIVE | Sakurazaka46 4th YEAR ANNIVERSARY LIVE | Sakurazaka46 10th Single BACKS LIVE!!
2025 Sakurazaka46 11th Single BACKS LIVE!! | SAKURAZAKA46 Live, AEON CARD with YOU! Vol.4 | Sakurazaka46 Buddies Kanshasai 2025 | Sakurazaka46 National Tour 2025
Others
Sakamichi Series Nogizaka46 | Hinatazaka46 | Yoshimotozaka46