Original Name (Japanese): 水谷 修 Romaji Name: Mizutani Osamu Nicknames: Yomawari Sensei (Night Patrol Teacher) Series: Yomawari Sensei Age: 68 years old (born 1956) Weight: Not available Height: Not available Date of Birth: May 8, 1956 Blood Type: Not available Personality Osamu Mizutani, also known as “Yomawari Sensei” or “Night Patrol Teacher”, is described as […]