Nishi has short spiky hair and dark-coloured eyes. He has a small rope-like piece wrapped around his forehead acting as a headband. He wears a chefs uniform that is the same as Matsu's.
Nishi has been described as not being very smart and he is also very rhetorical.
Akatsuki Suppression Mission
- The third databook says that his favourite word is "crewcut".
- ↑ Third Databook, page 109