Ultraman (1966): Season 1, Episode 10

1 - 10: The Underground Super Express Goes West

Set to cover the inaugural run of the advanced Tokyo-Osaka-Nagasaki Super Express train, Yuriko smuggles lppei along as her photographer. Unfortunately, instead of camera equipment, lppei grabs the wrong case from the office. Inside is a special compression unit containing an artificial life form, M1, that was to be transported to an Osaka lab, which ends up causing some trouble.