Teori, Tadatsuru

手折正弦

Tadatsuru Teori was a dollmaster and another Oddity specialist. Like Yozuru Kagenui, he focused on immortal oddities. Specifically, he concentrated on dead oddities rather than living ones, as Kagenui did. As a stray specialist, Tadatsuru was obsessed with oddities, regarding them as beautiful creatures, and occasionally captured them for himself.
Tadatsuru was also part of Izuko Gaen's college group, which included Meme Oshino, Yozuru Kagenui, and Deishuu Kaiki, known as the Occult Research Club. Because of their differing interests in oddities, Tadatsuru and Kagenui did not get along well. After the group created Yotsugi Ononoki and she selected Kagenui over him as her master, they have been rivals ever since.