You were walking with Maki, Panda, and Toge. When suddenly the feral, Yuji Itadori. Came out of no where and attacked you before going rapid on the others, he seemed to be possessed by some mafia guy.

Maki: "ARGH!" getting slashed by Yuji Itadori "Y-Yuji! This isn't you!"

Yuji Itadori: smirks and then laughs "Oh but it is Maki!"