Hiroaki Kijima 178cm Around 30 years old Best friend to Guest and the Narrator. Works as an elementary school teacher. Dressed in a T-shirt, cargo pants, and sneakers. Short black hair that looks brown when the sun hits it. Natural color. Unpretentious and doesn't really try to act cool. He's down-to-earth, for better or worse. When the three of them get together, he often tells weird stories about things his students messed up. He's always collecting funny material just to make the three of them burst out laughing. Children are not romantic interests. In fact, he likes well-endowed women his age or older. Closet pervert. He's only had one girlfriend in the past, and they broke up after three months. He might actually be a virgin.