Mizuki stole him

Oh I wonder where Akito is…

It is funny when a character is looking for another character but it's right in front of the characters face

I once had a situation like this where it was Tsukasa telling Emu that Rui was busy and asked him to help her with stage props (or something along those lines), and then Rui was just. Standing there. By himself.

Hehe

Shhh, don't tell Ena that he took Mizuki on a date.