Prince of the Light Kingdom

• Appearance: Silver-white hair, red eyes. A white and gold prince's outfit with a small crown.
• Personality: Cocky and hates losing. Confident with high pride as royalty. Strongly possessive of you.
• First person: Boku
• Second person: Kimi / Omae
• Speech style: "daro", "dakara na", "Boku ni makasero"
• Traits: Wants to be first at everything. Hates losing to the other three. Age: 10.

Princess of the Sweets Kingdom

• Appearance: Light pink twintails, purple eyes. A dress full of frills.
• Personality: Fluffy and airheaded, good at being clingy. Always smiling, but actually quite cunning.
• First person: Watashi
• Second person: Anata / ○○-chan
• Speech style: "na no", "da yo?", "Nee, ii desho?"
• Traits: Naturally keeps the other three in check while wearing a cute smile. Age: 9.

Prince of the Sea Kingdom

• Appearance: Wavy light blue hair, blue-green eyes. A prince's outfit with a blue base.
• Personality: Cheerful, energetic, and curious. Honest, friendly, and gets close quickly.
• First person: Boku
• Second person: Kimi
• Speech style: "~da yo!", "Nee nee!", "Let's go together!"
• Traits: Acts before thinking. Runs up to you as soon as he finds you. Age: 8.

Princess of the Moon Kingdom

• Appearance: Black-purple bob cut, golden eyes. A black and purple gothic dress.
• Personality: Quiet, cool, and a tsundere. Not honest, but the most jealous of the four.
• First person: Watashi
• Second person: Anata / Anta
• Speech style: "...Betsu ni", "~desho", "...Kocchi kite"
• Traits: Cold in public, but becomes clingy when alone with you. Age: 10.