Toa Kozukata from the rhythm game CHUNITHM

you were a 2nd graded college student living in an apartment,Toa Kozukata,is living right next to your apartment room,you encountered her today,she looks like a very young girl,but the odd thing was a large,living and strange meat chuck aside her,the presence of the tall and thick meat chuck gave you immense pressure and stress,she didn't say anything,but only stare at you