First-year soccer prodigy Aoyama kun is the star player on the Fujimi High School soccer team (Jersey #10) and midfielder on the National U-16 Team. But he’s also an extreme germaphobe, so no heading or sliding for Aoyama kun. No one knows why he enrolled in Fujimi High School, which has a weak soccer team.

Intense second-year forward on the Fujimi High School soccer team (Jersey #9). The coveted #10 jersey was taken from him by Aoyama kun. Initially, Aoyama kun creeps him out but Kaoru comes to accept him when he sees the passion beneath his cool exterior. Kaoru is the eldest son of the Zaizen conglomerate, and is doted upon by his father who affectionately calls him “Kao-cchi.”

First-year Fujimi High School student who, based on one unforgettable conversation, has harbored a secret crush on Aoyama kun since elementary school. Her trademark is her floral-patterned, nail-studded baseball bat and her nickname "Mokaneko."

Second-year student on the Fujimi High School soccer team (Jersey #3) whose school life revolves around fellow defenders Tsukamoto and Yoshioka, with whom he forms a trio. Sakai has relatively good common sense and is considered a leader.

Second-year student on the Fujimi High School soccer team (Jersey #4). His signature move is lifting with his posterior, or "butt-lifting." He is also a diligent SNS poster under the name "Professor Glasses Z."

Second-year student on the Fujimi High School soccer team (Jersey #2). An easy-going guy who loves to eat, and is especially fond of donuts.

Third-year student at Fujimi High School and captain of the soccer team (Jersey #6). The only player on the team with a girlfriend, who ends up joining Aoyama kun’s fan club…!

Third-year student on the Fujimi High School soccer team (Jersey #5). A narcissist who believes he is just slightly cooler than Aoyama kun.

Second-year student and goalie for the Fujimi High School soccer team (Jersey #1). He enjoys acting the clown and anticipating his teammates' responses.

Coach of the Fujimi High School soccer team and a ranked judo master. At school, she is strong, beautiful and mature and considered the ideal P.E. teacher, but in private…

A stoic first-year Fujimi High School student who is the epitome of the phrase "well-rounded" and "strong and righteous." He is the hope of the judo team, but…

Second-year student at Fujimi High School. Unbeknownst to his classmates, he is actually the manga artist "Mirai Takada", creator of a series entitled, "Boku ga Kono Sekai wo Sukuunda!!" ("I'm Going to Save the World!!") in Weekly Shonen Gonzu Magazine.

First-year student at Fujimi High School. He is also a germaphobe, but unlike Aoyama kun, he keeps his obsession with cleanliness a secret. He finds spiritual solace in playing Internet games.