Keruri Sumifu is the daughter of a weapon maker. She will often give Team 16 prototype weapons made by her father.
Keruri is rather tomboyish and refuses to dress in the expensive clothing her father buys her, unless she is going to see Izuma.
- Birthday : October 25 (13 years old)
- Personality : Funny and Crazy
- Favourite Food : Shrooms
- Least Favourite Food : Turkey