Futoshi

Futoshi (フトシ) is a member of a quartet of assassins, who are after Korosensei for the bounty, and are regular customers at Pub Azusa.

Time for the Grim Reaper
Futoshi made his first appearance as a candidate assassin to be hired by the government to kill Korosensei. Disgusted by his behavior, Karasuma dismisses him from the position.