[DISC] Missing Girl - Vol. 2 Ch. 14 - You Can't Forget - MangaDex

A clue to what happened to Chiaki. And what she's trying to accomplish.

I expect that if/when they encounter each other, Kouhei wll recognize that guy, and remember.

I still want to know how Yasu figures into all this. It feels like she knows something more about Chiaki.