So every time I interact with Takahiro and select the option to talk to him about his drunkenness, it ends with suggesting to get someone to help. Unless I'm missing it (which is possible, reading is hard) I can't get anything to change or unlock new dialogue there. Is there a specific scene I need to see and just haven't, or is the part of his content not in yet? He's already the strongest character with whatever buff sake gives him being permanent. I've gotta bring him down to my level.