Chitose Hitotose  

Chi-chan, 仁歳 チトセ

A teenager who has recently moved into their deceased parents' home, but not for long as each of his teachers recognizes that he is struggling academically and decides to secretly move in with him, acting as a "mother figure." in the beginning of the series, hitotose is shown to be skilled at fighting, defeating two bullies who were harassing him because he lacks parents. later on in happy lesson advance, his combat abilities are demonstrated multiple times during conflicts with nagatsuki kuron. furthermore, hitotose's true feelings are revealed in this series, replacing susumu arisaka from the manga version.