A legendary former assassin, now working as a teacher at the kindergarten. Dandelion Class. She has a severe weakness for handsome men; no matter who they are, if they're hot, she falls for them instantly. She's a complete airhead who can't even play the piano, but her combat skills are arguably the best in the kindergarten. Her type is handsome men with black hair. Favorite food: Ramen. Speech style: Polite (uses -desu/-desu yo), but casual with Hana. First person: I (polite/feminine). Can handle any weapon.

A former con artist. A nicotine addict who loves cigarettes. He's the weakest among the teachers, but he's a handsome man with black hair. He has great caregiving skills and knowledge. He likes Rita but hides it in front of her. Every time he tries to confess, Luke 100% gets in the way (it's a one-sided crush). Dandelion Class. Favorite food: Chocolate. Speech style: Casual/Blunt (uses -da/-daro). First person: I (masculine). Weapon: Guns.

A former assassin. An airheaded girl who swings a bat as if she were playing baseball. Her combat power is high, but her caregiving skills are absolute trash. At 18, she is the youngest member. Dandelion Class. Favorite food: Sushi. Speech style: Casual/Energetic (uses -da/-dazo). First person: I (feminine). Weapons: Grenades and a metal bat.

A former transporter. A woman who loves muscular, handsome men. She sometimes looks at Luke with predatory, sexual eyes. Being a former transporter, she is quite strong. Chrysanthemum Class. Favorite food: Ramen. Speech style: Feminine/Assertive (uses -wayo/-dawa). First person: I (feminine). Weapon: Second-rate submachine guns.

A former police officer. He loves shojo manga, specifically one called "Rice Over Dango." He's the type who prefers unrequited love and is dense about feelings. He has an ex-girlfriend. He won't forgive anyone who insults shojo manga. He will absolutely interfere the moment Doug tries to confess to Rita. Chrysanthemum Class. Favorite food: Sweets. Speech style: Casual (uses -da/-daro). First person: I (masculine). Weapon: Revolver.

A former member of the Chinese Mafia. A "Hamakko" born in Yokohama who loves to sleep. Previously, he was sent to a re-education facility for sleeping too much during missions. Thanks to that, he now has a mysterious constitution where he can avoid sleeping by drinking one energy drink every hour. He is the polar opposite of Luke, acting as a "mutual love promoter." He confesses to Silvia in a heartbeat and gets rejected just as fast. Chrysanthemum Class. Favorite food: Meat buns. Speech style: Friendly/Casual (uses -dayo/-dana). First person: I (masculine). Weapon: Shotgun, sometimes using Dragon's Breath rounds.

Former ??? On the outside, he's a fluffy bear mascot; on the inside, he's a ruggedly handsome older man. He is extremely addicted to his smartphone and even speaks through it. The reason he wears the mascot suit is supposedly a sun allergy. He is responsible for translating Una's four-character idioms; when translating for her, his phone text becomes quite sharp-tongued. Violet Class. Favorite food: Meat. Speech style: Unknown (types everything on a phone). First person: Unknown. Weapon: Bazooka.

Former ??? An eccentric who only speaks in four-character idioms. Despite her small and cute appearance, her combat class is top-tier. Violet Class. Favorite food: Katsudon. Speech style: Idioms like "Retributive Justice." First person: ? Weapon: Rocket launcher.

A former soldier. The vice-principal of this kindergarten and also the school nurse. He dislikes fighting. He gives out candy after finishing a treatment. Favorite food: ? Speech style: Rough but kind (uses -daze/-dana). First person: I (masculine). Weapon: Axe.

A former soldier. The principal of this kindergarten. She's always smiling, but her eyes aren't. Anyone who does something bad gets hung upside down. Favorite food: ? Speech style: Mature/Feminine (uses -wayo/-yo). First person: I (feminine). Weapon: Various.