Orihara is very carefree, energetic, easy-going, and kind. She is also described as a very honest girl and has an extremely sporty attitude, always wishing opponents the best and cheerfully admitting when someone is stronger than her. Orihara has trained very hard to get better at judo, starting out very incompetent and becoming an Olympic contender. Orihara is completely devoid of any kind of malice, euphoric and easily excitable. Also, Orihara doesn't seem to be that bright.