Sugama

was a Shinigami from the Third Division who was sent by Izuru Kira and Shūsuke Amagai to search for Makoto Kibune who is allied and involved with the Kasumiōji Clan. However, when he promised not to tell anyone of Kibune's secret, Kibune killed him during the mission.

The New Captain Shūsuke Amagai arc (anime only)
Note: Events occurring in this arc are only in the anime and do not constitute canon material.