Sound
Hiroyuki Isobe
Hiroyuki Isobe (born December 29, 1982) is a Japanese musician, known best as the bassist of the rock band [Alexandros].
Acting
- 2026Brothers in ArmsChōsokabe Motochika1 ep.
- 2024[Alexandros] TVSelf1 ep.
- 2020Even If I Could Find You In My Dreams8 ep.
Behind the camera
- 2026Fist of the North Star: HOKUTO NO KENTheme Song Performance14 ep.
- 2025Umamusume: Cinderella GrayTheme Song Performance13 ep.
- 2025Sword of the Demon HunterTheme Song Performance12 ep.
- 2025Private BankerTheme Song Performance9 ep.
- 2024Golden Kamuy -The Hunt of Prisoners in Hokkaido-Theme Song Performance1 ep.
- 2022Roppongi ClassTheme Song Performance13 ep.
- 2022AoashiTheme Song Performance12 ep.
- 2019Miss Jikocho-Professor Tenno's Survey FileTheme Song Performance10 ep.
- 2016Atypical Crime Investigator, Hinako TodoTheme Song Performance9 ep.
- 2015SirenTheme Song Performance9 ep.
- 2015SheMusic5 ep.
- 2015Take Me to Love & MealTheme Song Performance16 ep.
Guest appearances
- 2026Brothers in ArmsChōsokabe Motochika1 ep.
Also known as: Isobe Hiroyuki · [Alexandros] · Alexandros · [Champagne] · ［Alexandros］ · ［Champagne］ · アレキサンドロス · シャンペイン