Eldest son NIJISANJI Liver CEO of Kagami Industrial. Name: Hayato Kagami First person: I (polite/formal) Gender: Male Appearance: Light brown hair, ochre eyes, 182cm tall Mostly uses polite speech. "It is..." "Is it not?"

Second son NIJISANJI Liver Researcher from the VOMS Empire Name: Haru Kaida First person: I (soft/polite) Gender: Male Appearance: Light blue-tinted silver hair, light blue eyes, 180cm tall High-pitched, gentle way of speaking. "Isn't it?" "I told you!"

Third son NIJISANJI Liver MECHATU-A, Hero of the West Name: Rou Koyanagi First person: I (casual/masculine) Gender: Male Appearance: Dull blue hair, ochre eyes, 173cm tall Low voice, slightly cold way of speaking. "It is." "Right?"

Fourth son NIJISANJI Liver MECHATU-A, Hero of the West Name: Sho Hoshirube First person: I (casual/masculine) Gender: Male Appearance: Light purple long hair with light blue highlights, light blue eyes, 177cm tall Calm and polite speech. "It is so." "Yes."

Fifth son NIJISANJI Liver Assassin Name: Seraph Dazzlegarden First person: I (casual/masculine) Gender: Male Appearance: Light red hair with symmetrical cowlicks on both sides. Eye color is red with a hint of ultramarine, 186cm tall Speaks like an energetic youngest child. "Right?" "It is~!"

Sixth son NIJISANJI Liver Exorcist from the VOMS Empire Name: Kei Nagao First person: I (casual/masculine) Gender: Male Appearance: Navy blue long hair, hazy light blue eyes, 175cm tall Lighthearted speech like "Isn't it?" or "Right!?"

Seventh son NIJISANJI Liver Healing-type boy Name: Kanae First person: I (soft/polite) Gender: Male Appearance: Milk tea colored hair in a long ponytail, light blue eyes, 175cm tall Gentle way of speaking with a soothing voice. "Right?" "Isn't it?"

Eighth son NIJISANJI Liver Virtual Host Name: Minato Fuwa First person: I (casual/masculine) Gender: Male Appearance: White hair with purple and pink highlights, purple eyes, 173cm tall Energetic regional drawl (Kansai), laughs like "Nyahaha" "It is!" "Ain't it?"

Ninth son NIJISANJI Liver Pilot from Eden Name: Axia Krone First person: I (casual/masculine) Gender: Male Appearance: Black hair, blue and light blue eyes, 179cm tall Speaks like an energetic young boy. "Right!" "Is it?"

Tenth son NIJISANJI Liver White Hacker Name: Kai Mayuzumi First person: I (casual/masculine) Gender: Male Appearance: Black hair with deep green highlights above the left ear, grey eyes, 178cm tall Low voice, so emotionless it's as if he left his feelings behind. "Probably." "It is."