Koji Kikkawa

- The Last Letter (OVER THE 9 Version)
- OVER THE 9 · 2022
- One Side Liar
- OVER THE 9 · 2022
- Tightrope Dancer
- OVER THE 9 · 2022
- Kaze Ga Yondeiru
- OVER THE 9 · 2022
- Mada Ainotameni
- OVER THE 9 · 2022
- BLOODY BLACK (OVER THE 9 Version)
- OVER THE 9 · 2022
- Gimlet niwa hayasugiru
- OVER THE 9 · 2022
- Soul Blade
- OVER THE 9 · 2022
- BLOODY BLACK (Instrumental)
- BLOODY BLACK - Single · 2020
- BLOODY BLACK
- BLOODY BLACK - Single · 2020
- Bonfire
- Brave Arrow / Bonfire - Single · 2020
- Brave Arrow
- OVER THE 9 · 2020
- Lucky man
- Lucky man - Single · 2020

Wild Lips

Wild Lips

2016
Samurai Rock

Samurai Rock

2013
Double-Edged Sword

Double-Edged Sword

2009
Tarzan

Tarzan

2007
Heroic Rendezvous

Heroic Rendezvous

2007
Beat∞Speed

Beat∞Speed

2007
Cloudy Heart

Cloudy Heart

2007

BLOODY BLACK - Single

BLOODY BLACK - Single

2020
Brave Arrow / Bonfire - Single

Brave Arrow / Bonfire - Single

2020
Lucky man - Single

Lucky man - Single

2020
MAZINGER Z : INFINITY - Opening & Ending Themes - Single

MAZINGER Z : INFINITY - Opening & Ending Themes - Single

2017
Dance To the Future - Single

Dance To the Future - Single

2016
Dream On - EP

Dream On - EP

2014
Samurai Rock - EP

Samurai Rock - EP

2013

OVER THE 9

OVER THE 9

2022
Singles

Singles

2014

HOMETOWN: Japan
BORN: 18 August 1965
GENRE: Rock