Noumen

Manga Debut: Chapter 44

Nohmen was the owner of the Dandy Lion Hotel and a former member of Tanpopo. At one point in his life something led to him owing Makoto Kawashita his life. He had been affliated with Tanpopo for a while and has tested the prototypes for the Hazakura Drug.

(Source: Mission: Yozakura Family Wiki)