[ Kano will never figure it out, because out of everybody he knows, Toki is the one person who doesn't owe him any apologies. It's the other way around. ]

A two-timer or a three-timer, we'll have to find out, won't we~ But how exciting~! Let's go see if the handwriting matches! There doesn't seem to be any other clues here, so let's head over to your room first~

[ As for the letter, he leaves it hanging on the door, but he does take out his phone and snap some pictures, both the outside with his name and the inside with the message. ]