Japan Railway Journal

Noboru Hiura

饰：Himself - Deputy General Manager, Electrical Signal Network Syst

Takashi Kitamura

饰：Himself - Tohoku Construction Office, JR East

Tamotsu Mikami

饰：Himself - Manager, Tohoku Construction Office, JR East

高城龙

饰：Himself - Associate Professor, Kogakuin University

Toshiaki Takei

饰：Himself - Instructor

Russell Totten

饰：Himself

Lyena Yonekura

饰：Narrator