Mikoto Mikoshiba is one of Nozaki's assistants and Yuu Kashima's best friend and classmate. He has red hair and equally red eyes. Both of his ears appear to be pierced and he usually wears tiny red earrings on them. He attracts the attention of many girls, and is admired by the males as well. However in reality, he has a timid and "tsundere" attitude. While outwardly he flirts with girls shamelessly and confidently, afterwards, he cringes and becomes embarrassed beyond words at his own actions.