
Biography
Dancing, singing, playing musical instruments, acting, modelling, writing-- Kobayashi Yui is a person of many talents. But hidden from our sight is the amount of effort she has put into perfecting each of these skills. As she continues to set new goals for herself and strives to become better, she has grown into her role as a pillar of the group. "Saitama Mad Dog" is what fans call her for her sadistic nature on stage, but behind the scenes there is no doubt that she is one of the core members who leads the group onward. Yui is currently an exclusive model for "with" magazine and has had several acting roles. She was given the nickname "Pon Pon" on Keyakitte, a nickname she repeatedly asked everyone to stop using, but of course it backfired…
Acted in 12
2020s
- 2025
小林由依 よろめきショートカット
Movie
- 2023
Actress
Ichihara Kotone · 8 episodes
- 2021
Keyakizaka46 THE LAST LIVE - DAY1 -
小林由依
Borderless
市原琴音 · 10 episodes
- 2020
Sakura
Kaoru
2010s
- 2017
Cruel Crowd
Ikumi Koyanagi · 10 episodes
- 2016
KEYABINGO!
TV
- 2015
Appearances2
2020s
- 2020
Our Lies and Truths: Documentary of Keyakizaka46
Herself
Keyakizaka46 LIVE at Tokyo Dome ~ARENA TOUR 2019 FINAL~
Herself