In 1986, after learning that Jiro is not human, Otoya tries to tells Yuri, though she does not believe him. Later, Yuri confronts ?mura as he was about to attack her to regain the Black Star with Otoya attempting to protect her. In 2008, Nago almost kills the Frog Fangire when Wataru intervenes, losing Nago's respect for saving ?mura. Later at Wataru's place, ?mura reveals the events of 22 years ago, revealing his promise to Otoya that would never feed on humans again.