It's time to talk to Hibino, the mild-mannered teacher, in Famicom Detective Club: The Girl Who Stands Behind... but he's one tough nut to crack.
As part of our Famicom Detective Club guide, we're here to help you figure out what you're supposed to do to advance.
Ask him everything, a couple of times
Try to follow the leads he gives you in order to figure out what to ask next.
Once his face goes weird, examine him
You'll get a chance to ask him more.
Ask about Goro
You'll give him your theory.
Talk to him once more
He'll tell you what he thinks.
(Side note: you may notice the screen flash as Hibino says his line. We captured and slowed down the footage, thinking it might be a clue, or a reveal — but it was just a single frame of a close-up on Hibino's face, so it's almost definitely just a bug.)
Did this guide help you? Take a look at our other FDC guides if you've got any other questions.