Sekitoritchi

About

Sekitoritchi is an adult character that debuted on the second generation of the original Tamagotchi in Japan and on the Tamagotchi Connection Version 3 internationally.

Sekitoritchi has a very human-like form, with a large balding head, chubby arms, and a wide torso - several of his sprites suggest that he has a large nose similar to a human's as well. His bottom portion is a mawashi (sumo wrestling belt), with the dangling strings either acting as his legs or completely obscuring them - several images of Sekitoritchi with the mawashi removed from a number of Tamagotchi manga suggest that they are indeed his legs.

(Source: Tamagotchi Wiki)