Fumi-Chan (Tawawa)

The pet cat of Senpai from Getsuyoubi No Tawawa, first appearing in the anime adaptation before eventually making its debut in the Twitter webcomic. It was given its name by Kouhai-chan, because when she first picked it up, it kneaded (in Japanese: 踏み踏みしてきた, or fumifumi-shitekita) her breasts.