Mizuiro Kojima

is a student in Karakura High School and is in the same class as Ichigo Kurosaki.

Appearance
Mizuiro has shorter black hair, parted down the middle with a stray bang in his face and the tips fanning out. He looks very young and wears the Karakura uniform with the jacket zipped up.

Personality
When Mizuiro first met Rukia Kuchiki, Ichigo warned her that he was sly with the ladies. Mizuiro countered by saying he prefers older women, Ichigo comments that Rukia should be careful, which leaves Mizuiro confused. He also likes to tease his classmate and friend Keigo by calling him "Asano-san" (Mr. Asano in the English dub), when he is overreacting, which makes him even more agitated. Despite his cheerful appearence he can be quite cruel, shown by not accepting his own mother.

Bount arc (anime only)
Note:Events occurring in this arc are only in the anime and do not constitute canon material.

After Ichigo punches Keigo, he walks up to Mizuiro and greets him. The two of them then walk into their classroom and greet their classmates. After noting that Ichigo and Sado got tans, Keigo walks into the room and asks them if they went off somewhere together. He then asks them if they had some summer camping romance and Ichigo punches him yet again, telling him to keep his imagination in check. He then runs off crying.

Trivia

 * In the official character book, part of his description says 'He has a cute face, but he's actually a ????'. At the moment, Tite Kubo has not said anything about this blanked out word, leaving it unidentified.