The popular vice-president of the Student Council, a classmate of Aoko who becomes Sojuro's best friend. He and Aoko were close friends as children, though they both deny having any feelings for one another.
His family life is apparently complicated and he is known to casually smoke and spend nights out. He's aware that Aoko, Alice and Riddell are involved in "occult stuff" but he doesn't know the details.
| Main characters: Aoko Aozaki • Alice Kuonji • Soujuurou Shizuki|
Secondary characters: Touko Aozaki • Lugh Beowulf • Tobimaru Tsukiji • Kojika Kumari • Housuke Kinomi • Yuika Suse • Ritsuka Suse • Eiri Fumizuka • Kazuki Yamashiro • Yurihiko Tokitsu • May Riddell Archelot