Meatball

Meatball (精肉) is a Quirk used by Seiji Shishikura.

Description
It allows Seiji to manipulate raw human flesh and change its shape, including his own.

The most common application of this Quirk involves compressing people's bodies into ball-shaped lumps of flesh, but Seiji is also able to cut off parts of his body, remotely control them and even mix those parts together in order to enlarge them.

If Seiji takes enough damage, the effect is cancelled and his victims return to normal.