Metsuki Warui Ko Kawaii Ko - Vol. 1 Ch. 9

[MangaDex]

 

[AydenReedhead]

You're exactly right

 

[Beinmote9z]

Wait what,

 

[MiguelH224]

Sorry MC, but this time you're the airhead

 

[deproxyacct]

The future is bright

 

[Kingu__Kurimuzon]

So basically Tanaka already confessed, but In his head he wrote it off as Mizuko not getting it at all. That's why Tanaka acts like nothing happened, and when Mizuko brings it up he just assumes she's talking about the English Assignment.

So basically, right now, Mizuko knows Tanaka likes her, but Tanaka doesn't know that she knows he likes her.