Unaired episode of Danchigai included on the Blu-ray/DVD volume.

Comical action adventure film set in the future world, like a dystopian science fiction. Shinnosuke's future fiancee, Tamiko Kaneari comes from the future via the time machine. She says her father Masuzo Kaneari captures adult Shinnosuke in the future world and they needs the power of Shinnosuke at age 5 to rescue him. She takes Shinnosuke and Kasukabe Defense Forces members to the future big city Neotokio, which is the world ruled by Masuzo Kaneari, the president of the electric power company Kaneari Electric. 

(Source: Manabu Tsuribe)

Amaumi Haruhiko is a high school student who attends Shimano Academy in a town called Narasakicho. Narasakicho contains an unknown rainbow which constantly overlooks the town and is related to granting a magical wish called "Gift." Gift is a once-in-a-lifetime present between two people. As a child, Haruhiko has been close with his childhood friend, Kirino, until he obtains a new non-blood sister by the name of Riko. Haruhiko develops a strong relationship with Riko until they sadly depart due to the fact Haruhiko's father could no longer support the two of them. After some times passes by, Riko finally returns to the town of Narasakicho, and along with Kirino, starts to attend Shimano Academy with Haruhiko. The series revolves around the relationship among these main protagonists and slowly reveals the story behind both Gift and the rainbow.

Middle schooler Kana Nakamachi's life drastically changes when her grandmother passes away. Leaving behind an empty house, Kana learns that no one can provide her lodging due to her young age. Eventually, she stumbles upon the Fuhshin Gazette, a local newspaper delivery business who is able to provide her with a place to stay if she works for them in return. The small store is staffed by several unique people: the sweets-loving Yume Kitaoka and her girlfriend Yuuki Minami; the frugal Hinata Azuma; the alcoholic Haruka Nishida; and the young but mature Saki Amano. It is not all fun and games at the Fuhshin Gazette, though, as Kana must deal with long working hours, energetic dogs guarding mailboxes, and confusing delivery routes. Add in a small rivalry with Mika Kujiin, a girl from a competing store, and Kana will have more than enough to keep her hands full! [Written by MAL Rewrite]