The big brother is kinda weird to me. He is depicted as an overall great guy to be around with despite his deliquency. Yet at the same time, their whole family is a mess considering he kept secret about this little brother to almost everyone in the story (unintentionally or not) which has formed a vendetta that has involved everyone in the story - maybe its my mind playing a trick on me as i cant remember how many times the tanned brother has been mentioned