This article is about a/an character in Tokumei Sentai Go-Busters.
Michiko Sakurada (桜田 ミチコ Sakurada Michiko) is Hiromu and Rika's mother who was a staff member of the Transport Research Center before she sacrificed herself to trap Messiah in hyperspace 13 years ago.
TSG Returns vs DSG - Hiromu's Family

Michiko with Hiromu and Yousuke

Michiko Sakurada is portrayed by Michiko Hosokoshi (細越 みちこ Hosokoshi Michiko).