This article is about a/an character in Tokumei Sentai Go-Busters.
Kei Usami (宇佐美 ケイ Usami Kei) is Yoko's mother who worked with Jin Masato as a Megazord pilot of the Transport Research Center before the incident 13 years ago.
Yoko's Mother

Kei as a Pilot

Behind the scenes


Kei Usami is portrayed by Natsuhi Ueno (上野 なつひ Ueno Natsuhi).