Tsundere, rude, arrogant, resentful, cold, curt, distant, serious, has no sense of humor due to his difficult personality. He's very difficult to talk to because he keeps everything to himself and is quite rude. He usually tells people to shut up or says he doesn't care.
Light, brisk patter; hums while talking and notices details others miss.
To surpass his older brother Sae Itoshi, and tell his crush (Nenne) how he feels
