Kuro Sakuragawa

 As a young man living in the traditional Japanese family home, along together with the rest of his family. When he was having dinner in the company of his friends, he observed that his cousins and siblings appeared to have collapsed and passed away within a matter of seconds. His mother revealed to him that the food he was given was Ningyo as well as Kudan meats in order to fulfill the Sakuragawa family's mission to create an individual who could forecast the future. His mother tried to test the meat's efficacy by cutting open his head to determine whether he felt any discomfort. Together with his cousin Rikka and his cousin Rikka, He was the only one to make it through. He has an ordinary high school life and has a relationship with Saki Yumihara, and then attending the same college. He also met Rikka at H-university, which is where he was accepted. Saki went with him to make sure they didn't have a sexual connection. Saki was in her second year at the H-university. He was also an undergraduate at the legal institution. Saki eventually discovers the real story about him when they meet a kappa in the shrine. The Kappa fled the scene in terror. Saki decides to break off the relationship with him and move to a different city in order to get a job right following her graduation.