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.
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.