Everyone assumed Akito dyed his hair orange and added the yellow streak later on, never believing him when he said he'd only dyed the streak. His parents and sister were all brunettes with brown eyes, him being a brunette as well just makes sense (Akito: My eyes are green. An: Contacts :) Akito:...listen here you-).
Well, eventually they realize he was correct, he naturally has orange hair. How do they realize this? A visit from one Nana Shinonome, his and Ena's grandmother, who had plenty of photos of herself growing up, all with the same orange hair and green eyes that Akito has. (I just always liked the idea of Akito getting his looks from his one, if not both, of his grandparents, recessive genes and all that)
THIS IS SO REAL ACTUALLY!!!!!
— Mod An 💙