Koni (whose character is based on the famous Sumo-wrestler) and his gang have lots of crazy and incoherent adventures in their town. From fighting with their "Lovely-Teacher" and dealing with Samurai fish, to confirming if "The Armored-Guy's" wife has an affair and saving the world, Koni, High, Moro, Nari and Afro, the Afro-dog, do the craziest and funniest things to have fun. (Source: ANN)

Special swimsuit-featured episode included in the fourth DVD/Blu-ray volume.

An evil alien life form, Dryus, assaulted the Earth. The leader of Space Patrol, Fighbird, pursed Dryus to the Earth. Fighbird combined with an android that Dr. Amano was developing. Fighbird named Hidori Ryutaro and fight against Dryus to protect the peace of the Earth. At first look, he was a normal person, but because he was an alien, Fibird, his acts were a bit away from the normal persons'. Usually, he worked for Dr. Amano as an assistant. He looked uncouth always wearing while coat and glasses. However, once enemy appears, his personality changed dramatically. (Source: AnimeNfo)

Unaired short specials included in the second through fifth Blu-ray and DVD volumes Etotama.