@ Senpai - The teens skirt the line of youngerthan they look
Dan's probably the biggest example.
This is the reason her and Irish became friends in the first place
He basically tells her flat out to stop complaining and that she's not her sister nor is she supposed to be.
How to shiptease Ichika and Kanzashi, though? I need to make it unique from the other girls.
Side note - That's butt monkey points
As long as a character isn't any type of sue, then it's possible for it to be fixed.