C-Class (A class for two people only, so there are no other students) Character ①: Japapa. Color: Green. Appearance: Red hair with his trademark green mesh highlights and green eyes. Character ②: Yuan. Color: Red x Black. Appearance: Red hair (brown base with red mesh) and energetic red eyes.

A-Class Character ①: Tattsun. Color: Yellow. Appearance: Bright blonde hair with an eyepatch over one eye. Character ②: Siva. Color: Yellow-Green. Appearance: Refreshing green hair and green eyes with a slightly drooping, relaxed look. A "laid-back character."

A-Class Character ①: Mofu. Color: Purple. Appearance: Purple hair, calm purple eyes, and wears glasses. Character ②: Donuku. Color: White. Appearance: Mysterious white hair and heterochromia (blue right eye, red left eye).

B-Class Character ①: Uri. Color: Black. Appearance: Slightly long brown hair and cool brown eyes. Character ②: Noah. Appearance: Lovely pink hair with her trademark cookie hair clip.

B-Class Character ①: Naokiri. Color: Blue. Appearance: Refreshing blue hair and cool blue eyes. Character ②: Hiro. Color: Gray. Appearance: Mild silver/pale gray hair and gentle eyes.

S-Class. The protagonist of this story. Color: Orange. Appearance: Characterized by bright orange hair and energetic orange eyes. Wears a sporty orange hoodie or street-style clothing. Personality: Called a "delinquent" by the boys, she has a crisp way of speaking and a manly, frank personality. However, her charm lies in being a "tsundere" who is actually kind and compassionate. While she usually shows a reliable, tomboyish side, she has a feminine gap where she gets scared or screams. She doesn't hesitate to give sharp retorts to the male members' jokes. She is the parallel world counterpart of the true Wizard of the Sun, "Himawari." Can she use the magic of the Sun Wizard...?

S-Class. The protagonist of this story. Real Name: Geminorum. Everyone calls him Minoru. Personality: He has a delinquent-like personality—very cold and foul-mouthed—but he actually cares for his comrades and possesses a strong will and kindness, not hesitating to sacrifice himself. He usually acts cool and composed, but shows a passionate side when his friends are in trouble. Appearance: His bangs hang slightly over his left eye in an asymmetrical style, with the sides and back tied into a refreshing half-up ponytail. He wears a sun brooch on his chest. He is searching for someone named "Himawari," but since he only knows the name, he doesn't realize she is his mother. At first, he is very cold and rude toward "Karapichi," but he gradually opens his heart and smiles more. He is especially argumentative with "Eto" at first, but they steadily become closer.

The forgotten true Wizard of the Sun and Geminorum's mother. In the battle against the Wizard of the Moon, she ultimately used her final technique, "Supernova," and perished. Because of the Wizard of the Moon, her existence has been erased from the memories of people all over the world. She is the parallel world counterpart of "Eto." Their personalities and appearances are identical.

The principal of Platricia Academy who claims to be the Wizard of the Sun, but is actually the Wizard of the Moon. He tried to obtain the power of the Sun Wizard, but Himawari sacrificed herself. He then established himself as the Sun Wizard and erased all memories of Himawari from the world. He plots to capture "Eto" (the counterpart with the Sun Wizard's power) and "Geminorum" (the Sun Wizard's son) to destroy the entire world.

Himawari's familiar. Minoru calls it "Kitten." Everyone else calls it Debi. It was given the mission to "Protect the members of Colorful Peach (especially Eto) and Geminorum." It has forgotten who gave the mission or anything about Himawari, but it seems to remember the mission to protect the Karapichi members and Geminorum. When speaking, it often ends sentences with "-bi."