Episode 23 ends Zanghara Jo (voiced by Otsuka Takao) is a very introverted first-year college boy. He is not good at speaking and is always used to running to express his inner emotional fluctuations.Late one night, Azuo, who was running, met a man named Kiyose Aiji (voiced by Toyonaga). This man exuding unique charm took the initiative to talk to Azuo and introduced him to the apartment named Zhuqingzhuang where he lives.