Tsugumi is Jin's childhood best friend who is charged with looking after him while Jin's father is away. She harbors a crush on him, and gets concerned when she discovers Jin is living alone with another girl. Nagi's twin sister is a goddess whose tree is still intact and located in a church's courtyard, thus she is still able to catch and cleanse impurities by herself. Her appearance is that of a Catholic nun, as it is a stronger religion nowadays according to her, contributed to her divinity staying intact. She possesses Hakua Suzushiro and becomes a Japanese idol with numerous local television appearances. Despite seemingly being kind and caring on the outside, she usually takes advantage of Nagi's weakened state to torment her. When Nagi is overflown with impureness, Zange makes use of all the sacred power amassed by her so far to exorcise her sister, which puts a strain on her relationship with Hakua who forces her out of her body. Despite feeling satisfaction upon succeeding, she starts behaving differently soon after, as if she was doing that under some kind of influence and upon realizing this, Hakua makes amends with Zange who returns to her body. Hakua is a girl from Jin's school possessed by Zange. Since childhood, Hakua was able to see spiritual images around her and her body has been very susceptible to spiritual possession. As other children considered her ability very odd, she had trouble interacting with children of her age. When she was still a child, she makes a friend with Jin during a summer camp, who did not consider her ability strange as he also possessed a strong spiritual sense. However, Jin ends up forgetting about her after they lose contact and only remembers it after Nagi and Zange disappear. Since then, Hakua has not been able to go outside her house and she compared herself to a "princess locked up in a castle". Just before Hakua attempted to commit suicide due to depression, she "willingly accepted" Zange to be her host. However Nagi claims that despite this, it may put too much stress into her body. Both Zange and Hakua develop a liking for Jin and decide to bring him to their side, but when Zange purifies Nagi and makes her disappear, Hakua is distraught with Jin's despair over losing her and expels Zange, reclaiming control of her body. However, she