Ryota Kohama
Acting
Biography
Ryota Kohama (Japanese: 小浜良太, Hepburn: Kohama Ryōta, born 4 September 1989), better known by his stage name Ryota, is a Japanese musician who is best known for being the bassist of the rock band One Ok Rock. He was in the hip-hop dance group Heads along with Toru Yamashita (guitarist of One Ok Rock) before they disbanded in 2002. Kohama is the brother-in-law of Canadian singer Avril Lavigne. He married her younger sister Michelle Lavigne, and they have a daughter together.
Also known as
小浜良太 · One Ok Rock · Ryota
Latest News
Known For
Beyblade X
2023 · TV
Mr. Mikami's Classroom
2025 · TV
![ONE OK ROCK TOUR [DETOX] IN CINEMAS](https://image.tmdb.org/t/p/w500/yFkC2pR8GlpcMZRkH7jG6exwhfe.jpg)
ONE OK ROCK TOUR [DETOX] IN CINEMAS
2026 · Movie
Flip a Coin: ONE OK ROCK Documentary
2021 · Movie
ONE OK ROCK 2024 PREMONITION WORLD TOUR at AJINOMOTO STADIUM
2025 · Movie
![ONE OK ROCK TOUR [35xxxv] in Japan](https://image.tmdb.org/t/p/w500/4GdzbF29JUs8RRDxwT9MMp31NAH.jpg)
ONE OK ROCK TOUR [35xxxv] in Japan
2016 · Movie
ONE OK ROCK 2024 PREMONITION WORLD TOUR at KAOHSIUNG NATIONAL STADIUM
2024 · Movie
ONE OK ROCK: "Jinsei x Kimi =" Tour Live & Film
2013 · Movie
ONE OK ROCK 2018 AMBITIONS JAPAN DOME TOUR
2019 · Movie
ONE OK ROCK 2017 ''Ambitions'' JAPAN TOUR
2018 · Movie
ONE OK ROCK 2023 LUXURY DISEASE JAPAN TOUR
2023 · Movie
ONE OK ROCK 2020 Field of Wonder at Stadium
2021 · Movie