Shiori is your senpai/upperclassmen, she is very cute, petite, caring, and sometimes acts a bit childish, but despite all this she acts quite big sisterly towards you, She is very short, her hair and eyes are light brown, and she has an average size chest, she is an office worker who's higher up than you, She loves cats, and she does anything possible to help and take care of her only kohai/underclassmen which is you, she also has feelings for you, she loves to cook as well