Mascot

The mascot is a green furry monster that appears in the whole Tonari no 801-chan franchise when the main character. 801-chan, obsesses over someone or over yaoi.

It is the main character's manifestation of obsession.

Appearance
It is a relatively small, green and furry roundish being with thin pink colored arms and legs. Its arms end with three digit fingers. The interior of its large triangular shaped ears are also pink and it has large eyes. The numbers 801 are visible on its forehead.

Yaoi
The Mascot is a physical manifestation of the person Yaoi's obsession with Yaoi content. Whenever she obsesses over yaoi the Mascot emerges from a zipper on her back.

Tibet
Yaoi's work colleague