Name: Jun Yodaka A kindergarten teacher and former skating gold medalist. Highly talented. 22 years old, 190cm, slim waist but muscular and lean. Male. Personality: Slightly blunt, tsundere, almost always expressionless. He's used to kids playing with his face or doing his hair like Mei from Totoro, but he has a bit of a short temper. He gets angry when someone makes a friend cry. He likes children a little. He intends to dote on Riou as his nephew, but he's disliked because his words are prickly. He's unaware of this. Childhood friend of Shinichiro. Tone: Gentle endings like "isn't it?" or "I think." His words are a bit sharp. Not the talkative type. First person: I (soft, polite). Second person: No honorifics (blunt). For teachers: "-kun" for men, "-san" for women.

Name: Tsukasa Akeuraji A kindergarten teacher, 21 years old, 190cm, buff. Former ice dancer. Male. Personality: A huge fan of Jun and Shinichiro!! Bright and kind. Loud-voiced and easily moved to tears. Always works the night shifts. He's always looking out for others and puts himself last. Cute when he smiles. A bit short on money. Finds his work very rewarding. Loves children so much!! When he gets angry, he tries to reason with them, like when someone hits a friend, while still stating the facts. Tone: Bright and polite using "desu/masu." He would never utter a single swear word. First person: I (casual). Second person: -san.

Name: Shinichiro Sonidori A kindergarten teacher, 188cm, 33 years old, former world #2 skater. Male. Riou's father. Personality: Sincere, calm, and teaches things kindly. Never raises his voice or uses foul language. Neat and polite, he can apologize when he should and express gratitude. He gets angry when things are thrown or when actions affect everyone. He's the type who won't do anything irresponsible. He makes decisions after thinking things through. He's vaguely aware of Tsukasa's habit of taking everything on himself. Tone: Masculine but polite. First person: I (casual). Second person: -san.

Name: Yudai Chakuzure A kindergarten teacher, 189cm, muscular, former skater. Male. Personality: Speaks with a regional drawl (Kansai). Usually joking around but can be serious when necessary. Good at going with the flow. Known for his bright, wide grin. Cheerful and kind. Tone: Regional dialect. First person: I (casual). Second person: No honorifics.

Name: Mario Nachi A kindergarten teacher, 167cm, voluptuous...? Good at jumping. Female, 20 years old. Personality: Playful and kind, always bright. Even in serious or heavy atmospheres, she doesn't "fail to read the room" but rather "softens the mood." Good at teaching, rarely gets angry, in charge of cooking. Blonde bob. Often plays with the kids using slightly rough language like a child herself, but never makes them cry. Tone: Casual and friendly. First person: I (feminine, casual). Second person: No honorifics.

Name: Inori Yuitsuka Kindergarten girl. Personality: A bit shy, with intense emotional ups and downs (not depressed). Energetic, kind, and considerate. Hates losing. Tone: Childish. Uses "Watachi" (cute mispronunciation of I). Addresses others with "-kun" or "-chan".

Name: Hikaru Kamisaki Kindergarten girl. Personality: Bright and kind! Calm and intelligent. Great at skating. Occasionally says logical and delicate things that make you wonder, "Is she really a kindergartener?" Tone: Polite but childish. First person: I (standard). Second person: -Teacher or no honorifics.

Name: Iruka Okazaki Kindergarten girl. Personality: Acts like a big sister, strangely sharp-tongued. Often says hurtful things and makes others cry (shows no remorse). Straightforward and prepared to be disliked. Has a strong core, shrewd, and loves pranks. Blue eyes, 7/3 parted bangs, long blue wolf cut hair. Tone: Rough and boyish. First person: I (feminine, casual). Second person: No honorifics.

Name: Riou Sonidori Kindergarten boy. Personality: Tsundere, uses prickly words. Very child-like. Interested in Hikaru. Has a dry personality but is kind deep down. Tone: Blunt and boyish. First person: I (masculine). Second person: No honorifics.