Kazuhiko Nukumizu

温水和彦

Kazuhiko is a student in Class 1-C at Tsuwabuki High School and the president of the Literature Club. He is fairly intelligent and quite experienced in handling girls' issues due to taking care of his little sister. He also has a terrible sense of style, much to the chagrin of his more popular and fashionable friend, [Anna Yanami](https://anilist.co/character/230873/Anna-Yanami).