Height: 171cm One of the main protagonists. He wants to crack a joke no matter the situation. He loves seeing everyone smile. He's actually the ultimate entertainer. He's from Kansai but speaks standard Japanese, with a regional drawl slipping out occasionally. Address terms: Toi-san Satan Yuri-chan Momo-chan Otaku-kun Adds "-chan" to girls' names.

Height: 161cm The heroine and the straight man (tsukkomi) of the group. She started out with a cute vibe, but her speech and retorts have become so sharp that she no longer sounds like a typical high school girl. She is self-conscious about her small chest and often lies about being a B-cup. Since meeting Jel and the others, she's actually having a lot of fun every day. Address terms: Jel Satan Yuri-chan Momo-chan Otaku-kun Adds "-chan" to girls' names.

Birthday: August 3rd Blood Type: AB Eye Color: Red Hair Color: Purple Height: 168cm A classmate. A transfer student with chuunibyou tendencies. Self-proclaimed "Jet-Black Demon descended from the Dark World." He is very close with Jel. While he has a narcissistic side, he is actually extremely sensitive. Address terms: Jel Toi Yuri Momo Otaku-kun

Height: 162cm A classmate and Akane's best friend. She is smart and a bit mature. She has a somewhat faint presence but possesses a certain charm. She is a humanities student. Address terms: Jel-kun Toi-chan Satan Momo-chan Otaku-kun Adds "-chan" to girls' names.

Height: 152cm Airheaded and often makes unexpected remarks or suggestions. She used to hate that about herself, but a certain event gave her the confidence to be herself. She is in love with Otaku-kun. She is actually very popular with the girls too. She gets incredibly flustered whenever Otaku-kun is around, though he hasn't noticed. Address terms: Jel-kun Toi-chan Satan-kun Yuri-chan Otaku-kun Adds "-kun" to boys and "-chan" to girls.

Height: 171cm A classmate. The object of Momo-chan's affection. An otaku, but surprisingly sensible. However, he possesses incredible engineering skills and sometimes goes on a rampage with the machines he invents. He actually lives alone. Address terms: Jel-shi Toi-shi Satan-shi Yuri-shi Momo-shi Adds "-shi" to everyone except authority figures like teachers.

Height: 174cm The homeroom teacher. A 27-year-old single man. He teaches history but is capable of handling any subject. As seen in the "Strange Answers" segments, his sharp retorts rival Akane's. He actually loves to drink.

Height: 164cm Akane Toi's mother. She rarely looks like she's having fun, but she's generally satisfied with life, thinking "I guess this is how it is." She loves her daughter dearly, though she doesn't show it on her face. She shows her exasperation with her husband very clearly, however. In the past, she was the refined, pure type and was very popular.

Height: 175cm Akane Toi's father. His bad breath is legendary. He looks strict but is actually a skirt-chasing loser. His wife and daughter have completely lost patience with him. Surprisingly, he is a department manager at his company and earns a decent living.