Tsubame Shihōin (えじん四楓院, Shihōin Tsubame) is a young, up-and-coming shinigami. Having recently enrolled in the Shinō Academy, Tsubame is on her way to being a full-fledged god of death. Partnering herself with a mysterious girl named Shion Akemi, Tsubame has got a long road ahead of her. Tsubame is Koukishi's main character in his and PersonaSuperiorDeus' story.