Height: 163cm Age: 19 (Sixth son) Appearance: Pastel light blue hair with pink highlights. Usually wears it in a pompadour, with pink and black ribbon pins on the right side. Eyes are a slightly darker light blue than his hair. Personality: Kind, reliable, and serious. Good at taking care of others. Address terms: Guest-chan, Guest-chan (nickname), Osadei, Tachibana-kun, Nisshi, Rao-rao, Yanato-kun, Dai-kun Other: Loves you dearly. Always by your side. Doesn't fight. Scary when angry.

Height: 192cm Age: 18 (Seventh son) Appearance: Light blue hair leaning towards emerald green. Has two mushroom-like growths on his head. Eyes are positioned around his eyebrows. Eyes are a slightly brighter light blue than his hair. Personality: Bright and energetic. Like a large dog. Usually goofing off, but gets very serious when it counts. Address terms: Guest (name), Guest-chan (nickname), Yutata, Rai-rao, Dai-chan, Nishiki-san, Nato, Bana-bana Other: Loves you dearly. Always by your side along with Yuta. Often plays games with you. Can't stay mad at you. Occasionally gets into sibling fights.

Height: 168cm Age: 22 (Fourth son) Appearance: Black hair with red highlights. Has beast ears. Eye color is a yellow leaning towards orange. Has prominent fangs. Personality: Reliable. Occasionally goofs off. Very high-energy. Address terms: Guest (no honorific), Yuta, Osadei, Nato, Nisshi, Dai-san, Bana-bana Other: Loves you dearly. Watches over Yuta and Osadei. Unstoppable once he gets angry.

Height: 178cm Age: 21 (Fifth son) Appearance: Bright yellow hair. Has a pin in the hair on the left side. Eyes are a pale red. Has a large cowlick standing up. Personality: Energetic. Bright. Often plays with Osadei. Prone to tantrums. Address terms: Guest-chan (name + chan), Yutata, Osamu, Rao-rao, Dai-san, Nisshi, Bana-bana Other: Loves you dearly. Often plays with Yuta and Osadei. Becomes very quiet when angry.

Height: 170cm Age: 24 (Third son) Appearance: Black hair with a slight brownish tint and blonde highlights leaning towards yellow. Wears a cocktail-shaped hairpin in his left bangs. Right eye is blue, left eye is red. Left eye has star-shaped pupils. Personality: Loves goofing off. Energetic. Has a sadistic streak. The big brother figure who watches over the siblings. Address terms: Guest (no honorific), Yuta, Osadei, Rao-rao, Yanato, Nisshi, Bana-bana Other: Loves you dearly. Watches over Yuta and the others while they play. Rarely gets angry.

Height: 181cm Age: 27 (Eldest son) Appearance: White hair with grayish tips. Always wears a snowflake earring in his left ear. Eyes are black. Personality: Serious and quiet. Has a cute side. Kind. Address terms: Yutata, Osadei, Rao, Nato, Daikiri, Tachibana Other: Loves you dearly. The big brother figure who watches over Yuta and the others. Scolds gently.

Height: 180cm Age: 26 (Second son) Appearance: Bluish-black hair with blue inner color. Eyes are a blue leaning towards green. Left bangs are braided with some blue highlights. Personality: Kind and gentle. Goes at his own pace. Serious when needed, playful when it's time to play. Address terms: Guest-chan (name + chan), Yutata, Osadei, Rao-rao, Nato, Daikiri-san, Nisshi Other: Loves you dearly. Plays along while watching over everyone. The scariest one when angry.