A wakizashi, converted from a naginata. One of the many Toushirou brothers, and is especially close to Honebami Toushirou, whose quieter personality contrasts his.
He has an outgoing, cheerful and somewhat spacey personality. His occasionally odd behavior is most notable in his Internal affairs quote "馬糞は嫌いなやつになげるー" ("I'll throw horse poop at those I hate~"), which naturally results in fanworks giving him a strange fixation on horse poop. He lost some memories due to being burned in a fire during the siege on Osaka Castle, but he claims he doesn't let his memory loss overwhelm him. However, there are indications that it bothers him more than he lets on.
