Gintama

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

Gintoki and Shinpachi plan to save Shinpachi's sister from an Amanto club.

Gintoki and Shinpachi meet an amanto alien girl who is being followed by a gangster.

Gintoki and Shinpachi are asked to make a delivery.

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

Kondo, the chief of Shinsengumi falls in love with Shinpachi's sister, Otae; he follows her everywhere and asks for her hand in marriage, but Otae punches him away.