Gintama

Feudal Japan is turned upside down since the aliens landed and conquered everything; the samurai don't know what to do since public use of swords has been banned.

Someone attempts to break out of jail so he can go to a concert.

Odd jobs Gin is asked by the Immigration Bureau to search for Prince Hata's pet; Gintoki agrees to go look for it in exchange for a big cash.

The Odd Jobs Trio helps Hiraga, a great inventor, prepare for a robot show to be performed in the festival; Hiraga made a unique robot called Saburo who can talk and do as commanded.

In an attempt to make some money, Gintoki and Hasegawa, joined by Shinpachi, Kagura, and Otae, journey to the beach to dispose of a monster that's been scaring the area.

At the Shinsengumi station, more than half of the members collapse, muttering about a woman in a red kimono; frightened by ghosts, Kondo hires an exorcist, who turn out to be the Odd Jobs Trio in disguise.