A comedy about a family of old-fashioned samurai living in modern-day Tokyo whose young son has to head out for an important date.

The phone-only episodes 11 & 12 of Hipira-kun.

It is said that train stations are not only an end and a beginning for many, but also are a place for lost and forgotten objects—and for those who are forgotten. On a rain-soaked day, Minky Momo rides the train toward her final destination and ends up conversing with an old man who is trying to reunite with someone very important to him. After discovering he left his passport on the train, Momo embarks to try to find him and consequently runs into both her parallel self, and a young girl who is in need of both of their help. She has ties to the station, and yearns to find a resolution to her troubles...

A side story taking place somewhere before the second half of the series, prior to Daba acquiring the L-Gaim Mk-II. Daba's comrade Leccee is captured by Poseidal's forces, and Daba and his rebels attempt to save her.