Acting · b. 1970 · Fukuoka, Japan Kohsuke Oshima Acting Koshi Inaba LIVE 2016 〜enIII〜 Self (Keyboard) 2016 Koshi Inaba LIVE 2014 〜en-ball〜 Self (Keyboard) 2014 once upon a time in 横浜 〜B'z LIVE GYM'99 "Brotherhood"〜 Self - Keyboard 2000 Agent-readable