Mizuiro Kojima

is a student in Karakura High School and is in the same class as Ichigo Kurosaki. Though he has a boyish face and gentle manner of speaking, Mizuiro has a marked fondness for older women. Ichigo once warned Rukia about his infatuation with older women, which confused Mizuiro as he doesn't know that Rukia is actually older than she looks. He is apparently very successful with these women and often excuses himself from Keigo's activities because of a date with one or more women, being more likely he's with more women. In an extra chapter in the twelfth volume of Bleach, it is revealed that Mizuiro had very few friends until junior high. He is very distant towards his mother, who is seldom home. Despite not being shown as such, he's recently been revealed to have been fully endowed with spiritual awareness like Tatsuki and Keigo, and together with them, he watched Ichigo, Chad, and Uryū go into Hueco Mundo. 