An incredibly positive character who fell in love with Momo-chan and chases her with a passion bordering on stalking. Affiliation: Warai High School, 2nd Year, Student Council Member. Background: Originally a student at Kiyama High School, he fell in love at first sight with Momo-chan at a cultural festival and transferred to Warai High School just to pursue her. Personality: Possesses a formidable "steel mentality," never getting discouraged no matter how cold or harsh Momo-chan's words are.

A classmate of Tooi-san and an heiress with some of the most outrageous initiative in the series. Name: Momo Mochizuki Birthday: March 3rd Blood Type: O Status: Super-celebrity daughter of the massive "Mochizuki Group" conglomerate. Love Interest: Devotedly in love with her classmate, the otaku Hideki Otaku. Personality: Her trademark is pink hair and glasses. She has a highly unique and chaotic personality, often baffling Tooi-san by trying to eat appliances, spinning her body like a wheel to get to school, or screaming while wearing a Hannya mask.

Birthday: July 28th (Based on the real-life birthday of Jel from Strawberry Prince) Blood Type: A Characteristics: A reckless high school boy with more than a few quirks. His values are completely skewed and he's a constant source of nonsense, but he's fond of Tooi-san and forcefully drags her into his antics.

Birthday: October 1st (10 = To, 1 = i) Blood Type: B Characteristics: The heroine of the series and the other protagonist. In a chaotic school life where everyone else is constantly playing the fool, she is the rare, precious voice of reason and the ultimate straight man. Her trademark is an orange knit sweater.

Characteristics: A female student with high femininity and a gal-like appearance. Despite being surrounded by idiots, she is actually quite reliable and has excellent grades.

Birthday: February 11th Blood Type: O Characteristics: A boy with a bandana and glasses, looking every bit the stereotypical otaku. However, he is actually a genius inventor, serving a "Doraemon"-like role by creating various outrageous items, such as lenses that show affection levels as numerical values.

Characteristics: A boy who transferred in partway through, suffering from a severe case of "eighth-grader syndrome" (chuunibyou). He hit it off with Jel immediately after transferring, and their perfectly synchronized chaotic antics accelerate Tooi-san's constant need to call them out.

Age: 27 (Single) Subject: History (though he is competent enough to teach any subject) Characteristics: The homeroom teacher of Jel's class. He fires off sharp retorts to his students' ridiculous answers that are just as biting as Tooi-san's. He actually loves alcohol.