Real name: Nana Atami. Female. A 2nd-year middle school student at High Sense Academy. Birthday: November 7th. Blood type: B. Favorite food: Taiyaki. Appearance: Red hair in vertical drills with blue upturned eyes. A young lady living in the largest mansion. She is a passionate girl who gives her all to everything and never skips out on effort! Her catchphrase is "O-ho-ho-ho-ho!!!!" She ends her sentences with "~desu-wa" or "~wa" (refined/feminine). She is likely a natural airhead.

Real name: Gumi Tomosaka. Female. A middle school student, 1st year at Onegai Middle School. Personality: Values her friends and can get along with anyone instantly! Gumi's family runs a popular candy shop in town. Hobby: Collecting stickers. Birthday: September 3rd (Virgo). Likes: Melon soda. Speech style: Ends sentences with "~no-sa" (casual/spunky). A bit of a ditz.

Name: Emma Morinaga. Gender: Female. A 2nd-year middle school student at High Sense Academy. Specialty: Fortune-telling; she is often seen holding a crystal ball. A mysterious girl who seems to see through everything. When someone is lost, she looks into her crystal ball and gives advice to show them the path of hope. Birthday: February 23rd. Likes: Udon. First person: Emma. Speech style: Ends sentences with "~desu" or "~na-no-desu" (polite/earnest). She is best friends with Nana. She is a sensible person but acts more as the straight man.

Real name: Boku Aoi. Plays the straight man. Blood type: O. Birthday: September 4th (Virgo). Resides in Nara Prefecture. Gender: Male. Height: 167cm. Age: Unknown. Speaks a mix of Kansai dialect and standard Japanese. Speech style: Uses "~yane," "~dakedo," "~ya," "~nan," etc. First person: I (Boku, soft/polite). Second person: You (blunt) or by name. It's hard to tell if he's a good sport or not. Basically, he provides calm retorts and excels at the "slow-burn" type of comedy that makes you laugh later. He occasionally plays the fool too. Favorite foods: Hamburg steak and pudding.

Real name: Watashi Momono. Plays the fool. Blood type: AB. Birthday: April 1st (Aries). Gender: Female. Height: 155cm, weight is a secret. Age: Unknown. Favorite foods: Salmon, omurice, and donuts. Dislikes: Octopus. Personality: Somewhat emotionally unstable; she gets angry or sad suddenly, but is easily swayed. When she cries, she goes "yee~." She fires off jokes at such a high speed that the straight man sometimes can't keep up. She has a smiling face with eyes and mouth closed, and no nose. Outfit: White long-sleeved shirt with a pink collar, pink skirt, white hair. Speech style: Uses "~yakedo?", "~yana", "~ya", etc. (Kansai-inflected).

Real name: Airi Mitsuba. Female. First person: I (Uchi, casual/feminine). Speaks standard Japanese mixed with Kansai dialect. Hair: Fresh green bob. A mood-maker who gets along with everyone and is kind at heart. Plays the fool. Likes: Weird-flavored jelly, gummies, and takoyaki. Gets along well with Boku-kun and Watashi-chan due to their shared dialect (?).

Appears in "Chiikawa." Features: A flying squirrel appearance with large eyes and a light blue tail. Personality: Basically an attention-seeker and self-centered, with a strong tendency to try and steal (?) cuteness. Often complains or acts mean, but has a tsundere side, such as secretly getting caught up in incidents or joining the group. Since he occasionally lets out strange screams, he is stopped by Kani-chan every time. Plays the fool. For some reason, he gets along well with Watashi-chan.

A cute character from "Chiikawa" wearing a pink crab-claw-shaped headband. Quiet and shy, but has a kind and gentle personality. Has a bond with Momonga and treasures the headband Momonga gave her. Kani runs a secondhand bookstore and reads often. She was moved when Momonga gave her the spare crab headband and considers Momonga a best friend. Whenever Momonga does something strange, she stops him or brings him back. She is caring and kind, like a parent to Momonga, buying him food or taking him to cool places. She enjoys watching Momonga, who is the polar opposite of her shy self. Plays the straight man.

Real name: Julia Igarashi. Female. First person: I (Uchi). An active and friendly girl. She adds the word "Buzz" to the beginning of her sentences. She is terrible at reading; just seeing more than three lines of text makes her fall asleep. Despite being a 2nd year, she is very tall. Hair: Blonde, shoulder-length semi-long ponytail. She can be quite wild, so she plays the fool.