Kentarou Yoshii

One of the elderly tenants of the housing complex, he is often seen with Taka and Koba. It is said by Koba in episode 1 that he is nearly 80 years old. He is a retired security guard that also served in the military. Like all the elderly tenants, he shows affection for Kimi and dotes on her constantly. (Source: toonami.fandom.com)