Hanna

Hanna (ハンナ) is the president of the Occult Club at the (middle) school that Yuuki, Mizuha and herself attend.

Appearance
Hanna has about the same build and height as Mizuha. Her short, black hair is a bit messy and she has a cowlick on top of her head. She wears opaque-for-the-reader, aviator-like glasses.

Personality
Hanna is a quiet and rather stoic girl that doesn't smile a lot. Due to her personality, the members of her club respect her and address her as "president" when greeting her in the morning.

When she's alone or with Mizuha, she shows her emotions a bit more openly.

Relationships
Mizuha

Hanna and Mizuha are close friends, although she doesn't admit it in front of others. She defends Mizuha when the other girls try to "warn" her about her and checks on her after she hurts herself during field day practice, showing that she cares very much for Mizuha.

Occult Club members

It's unclear how she feels about her role as the Occult Club's president or the club's members. While she attends the club meetings, she also initially refuses to participate in a weekend meetup of the club.

Skills
Sewing/Knitting

Hanna can be seen sewing in the club room and knitting while attending the weekend meetup of the Occult Club.

Trivia
Fans have pointed out that the hair tie that Hanna gave to Mizuha looks like the hair tie that Parona used to wear. This could be hinting at Parona being reincarnated as Hanna. If this is the case, it could also explain why Hanna doesn't want to admit that she is close friends with Mizuha, as Mizuha most likely is a descendant of Hayase's clan and Parona was murdered by Hayase. Her soul might still be resentful.

At the same time, this theory could mean that Mizuha, who is theorized to be a reincarnation of Kahak, is in love with Hanna or feels attracted towards her.