Meidri is a recurring character in the series. She is a female Birdmaid that works at the Ale & Eats tavern as a waitress. Whenever Stunk does something perverted towards her, she will ruthlessly attack him. The same can be said to Zel to a lesser extent, and once, Kanchal and even Crim. Approx 162 cm tall Meidri is a small Birdmaid with short, slightly curly light orange hair. She has pink eyes. She has white wings and orange bird legs. She wears a maid uniform and owns a necklace, with gold accents and a red jewel on the collar. She has an exceptional bust size. She also has a knife strapped to her thigh. Meidri tends to have a very fiery personality. She heavily dislikes people acting perverted to her, and she will resort to physical violence towards them. Although she would never admit it, she deeply cares for Stunk, Zel, and the rest of the reviewers. Due to her reserved nature, she gets along best with Crim, as well as feeling sympathetic towards him as a fellow "victim" of Stunk and Zel's perverted personalities. Although not an adventurer, she is physically capable enough to fight back against sexual harassment. She is also incredibly strong, being able to make a wooden table an object of fear. While she's working in Ale & Eats, she sees Stunk, Zel, Kanchal and Brooz review Elma and Mitsue, much to Meidri's annoyance. Some days later she payed Stunk and Zel for reviewing a Dagon, while also lamenting her clients' perversion. As soon as Stunk tries to hit on her by proposing a "private review", she hits him with a back-hand punch. Then, as soon as they come back from another Succu-joint, she stops worrying for them and hangs their latest review, only to discover they have reviewed other Birdmaids like her, making her lash out at Stunk after he touched her sensitive neck. Her preferred weapons are: A Wooden Tray, Bar Stool, Table, Fists, and Talons

Sayuki Tokihara is one of the main characters of the Hensuki series. She is a third year student and the calligraphy club's president. Sayuki has long, flowing blackish-gray hair with bangs, adorned with a red headband that has a ribbon bow on the side. Her eyes are large and golden-yellow, giving her an expressive look. She is wearing a pink blazer with a white shirt underneath and a red bow tie at the collar, typical of a school uniform. Her skirt is a blue and purple plaid pattern, pleated and short, adding to the classic schoolgirl aesthetic. She also has thigh-high dark stockings that complement her outfit, paired with brown loafers. On the outside, Sayuki is a mature upperclassman who has a playful attitude and a kind spirit. She enjoys calligraphy and tends to make a huge mess whenever she is writing. She always seems to be at odds with Yuika Koga and teases/picks on her, the same goes both ways. However deep down, Sayuki is actually a huge masochistic pervert who has a fetish for being dominated and wants Keiki Kiryuu to make her his pet. She proclaimed that she was envious of a dog and owner whom she interacted with as she wants to have that master-pet relationship with Keiki. It is shown that Sayuki actually does not enjoy doing calligraphy, but enjoys the company of others in the club. This is why she is protective of it and was desperate in finding a new member after her upperclassmen left. However, she almost dropped her intention of protecting the club when Yuika pointed out that Keiki—who was temporarily a member of the student council to prevent the club from disbanding—had every right to join the student council as a full-fledged member. This implies that Sayuki wants to protect the club where she can spend time with Keiki.