1 Season
12 Episode
Rail Wars! - Season 1 Episode 10 Will You Keep This a Secret?
Prince Bernina of the small Mediterranean kingdom of Atella has arrived in Japan to attend a sister city ceremony in Sapporo, and the K4 members are appointed to guard and guide him on his way there. Naoto and the others are about to board the Hokutosei 3 at Ueno Station when Aoi contacts Naoto and tells him she's pursuing a suspicious man who was watching the platform.
- Country : Japan
- Genre : Action & Adventure, Animation, Comedy
- Director :
- Cast : Satoshi Hino, Maaya Uchida, Manami Numakura, Jun Fukuyama, Hiromi Igarashi, Mai Nakahara