Flashing images at 5:54

Introduction 0:00
Densha De Go: Nagoya Railway 1:55
Demsha De Go 5:45

Hopefully the next video won't take 10 months to come out. -_-

Densha De Go 1 shows more in game trains than are on the menu, so either those trains are in the game but are not playable or are unlockable somehow.