:| You guys didn't get the joke. xD 

Ya know how there's even an especially designed bathroom for Kinoshita? That in the school the bathrooms go like 

'Male' 'Female' and then 'Kinoshita'

That's why, he ain't a male, he is a Kinoshita! .......

I know my jokes are bad, excuse me while I go watch Oregairu. T-T *rolls away*