Kazuya Kojima(児嶋一哉) is a Japanese comedian and actor.
Kazuya Kojima is a member of the comedy duo Unjash(アンジャッシュ). His partner is Ken Watabe(渡部建).
His typical gag is to say loudly “Kojima-dayo!”(“児嶋だよ！” ; “I’m Kojima!” in English). He says it when someone mistakes or forgets his name.
He married Shizuka Tsuboi(坪井志津香) in 2011. Tsuboi was a singer and actress.
The man in the video is Kazuya Kojima.