Number one they have a two year age gap. TWO YEAR AGE GAP.
That isn't bad honestly it's better I do not have a problem with that
Don't believe me?
Genya is 16.
Muichiro is 14.
no, Genya is 17, and Muichiro isnt 13
Canonically
Genya is 16
And
Muichiro is 14
So y'all leave people alone who ship GenMui
IT ISNT ILLEGAL
LIKE THIS BULLSHIT.