tamon (ueno-san wa bukiyou)
A small black animal (that isn't actually an animal) created from Ueno's pantyhose in chapter 20 of the manga Ueno-san wa Bukiyou. Because it is still (fundamentally) just an animated pair of pantyhose, it likes clinging to her legs.
漫画《Ueno-san wa Bukiyou》第 20 章中用 Ueno 的连裤袜创造出的黑色小动物（实际上不是动物）。因为它（从根本上）仍然只是一条动画连裤袜，所以它喜欢粘在她的腿上。