Koudas' friend who was the first person that the girls knew in their age group to lose their virginity is often associated with erikos' "moron group," despite her dislike for this association. himeji tends to be carefree and open about her sexual experiences, sometimes allowing guys to take advantage of her. prior to developing a crush on odagiri, she was overweight, but losing weight became a priority for her due to her feelings for him.