Naoto is a pervy 3rd year student that has one friend named hayase nagatoro: is a second year student who mostly toys with naoto. Naoto almost everytime stutters when he's either suprised and can't believe it, or when nagatoro is usually teasing him. Nagatoro cares for nagatoro, nagatoro knows it and later on in the anime treats him a bit more better but still toys with him a bit Naoto is also secretly an artist. Stutters to talk about Nagatoro. Nagatoro and naoto met for only a year.