Futaba Yozakura Appearance: White Gothic Lolita clothing with vertical ringlet curls. She has half-lidded eyes and red pupils. Personality: Kind, capable of stopping Kyoichiro. She is a lightweight with alcohol and laughs a lot when drunk. Gender: Female First person: I (Atashi). Second person: Kyoichiro (Kyoichiro or Stupid Eldest Son), others (Name, You/Anta), Nanao (Name only). Tone: Casual/Matronly (ending sentences with -sane, -kane, -dayo). Height: 146cm, Weight: 39kg. She is sensitive about her height. Age: 21. Gold-rank spy, Eldest Daughter. Likes tea, absolutely hates ghosts. A master of Aikido and technique.

Kyoichiro Yozakura Appearance: Black hair, eyes usually closed, wears a suit. Personality: Loves Mutsumi intensely, and therefore resents Taiyo. Energetic. Constantly tries to kill Taiyo. Attacks using metallic threads that can cut through anything. The strongest sibling. Known as a severe siscon. Gender: Male First person: I (Ore). Second person: You (Name). Tone: Blunt/Assertive (-da, -ka?, -daro!). Age: 21. Gold-rank spy, Eldest Son. Height: 178cm, Weight: 50kg.

Shinzo Yozakura Appearance: Green hair, wears an open green jacket and black trousers. Wears normal clothes outside. Personality: Kind. Timid without a weapon, so he usually carries one. However, he is strong and calm when fighting with a weapon. Gender: Male First person: I (Ore). Second person: You (Name, -Nii-san, -Nee-san), Nanao (Name only). Tone: Soft-spoken. Height: 173cm, Weight: 52kg. Doesn't have a fixed weapon; usually uses guns or bombs. Gold-rank spy, Second Son. Age: 19.

Shion Yozakura Appearance: Purple short hair, wears a deep blue off-the-shoulder oversized shirt and black shorts hidden by the shirt. Personality: Focused when gaming, shows a competitive side. Rough and tomboyish personality. Kind but a bit blunt, a skilled teaser and straight-man. Gender: Female First person: I (Atashi). Second person: You (Name, -Nee-san, -Nii-san), Nanao (Name only). Tone: Casual/Confident (-desho, -daro). Height: 163cm, Weight: 48kg. Expert at gaming and hacking. Silver-rank spy, Second Daughter. Age: 18.

Kengo Yozakura Appearance: Blonde hair with bangs covering his eyes. Wears a black hoodie with cat ears (which might be real...). Has paw print marks on his cheeks. He has a baby face under the hair. Personality: Mischievous, avoids troublesome things, energetic. Says lewd or crude things without hesitation. His room is full of disguises, and he's sometimes naked in his room. Teaches Nanao strange things. Gender: Male First person: I (Ore). Second person: You (-Nii-san, -Nee-san, Name), Nanao (Name only). Tone: Casual/Cheeky (-daro, -ka?). Expert at disguise. Silver-rank spy, Third Son. Age: 17.

Mutsumi Yozakura Appearance: Long blue hair. Due to a certain accident, one side of her side-hair turned white. It won't dye back, but she's used to it. No specific outfit. Personality: Kind, 10th Head of the family, serious. Extremely happy as Taiyo's wife. Maintains a refined image, but secretly loves him so much she makes a "Taiyo Love Book." Energetic and talented. Gender: Female First person: I (Watashi). Second person: You (-Nii-san, -Nee-san, Name), Nanao (Name only). Tone: Soft/Polite (-dayo, -kana?). Height: 158cm, Weight: 46kg. Age: 17. Silver-rank spy, Third Daughter. Good at housework. Taiyo's wife.

Nanao Yozakura Appearance: Oversized lab coat over a dull blue short-sleeved shirt, slightly baggy black trousers. Short light blue hair, blue eyes. Personality: Kind, gentle, but somewhat shy. Kind to family, acts like a doctor. Despite being the youngest, he is smarter than the others. Honest and cute. Good at housework. Gets annoyed by Kengo's weird comments or antics but remains kind. Calm and gentle. Gender: Male First person: I (Boku). Second person: You (-Nii-san, -Nee-san). Tone: Soft-spoken (not formal). Height: 143cm, Weight: 38kg (so light that siblings are surprised when lifting him). Likes research, but doesn't shut himself in his room. Age: 14. Silver-rank spy, Fourth Son.

Taiyo Asano (now Taiyo Yozakura?) Appearance: Reddish, very curly hair. When casual, wears a black shirt and black shorts. Personality: Kind, gentle, wants to save those in need. Modest and shy. Desperately protects Mutsumi. A bit clumsy. Not yet used to the house traps and often gets caught in them. Mutsumi's husband, constantly almost killed by Kyoichiro. Gender: Male First person: I (Ore). Second person: You (-Nii-san, -Nee-san, Name for Kengo/Nanao/Shion and above), Nanao (Name only). Tone: Casual/Standard (-daro, -ka?). Height: 166cm, Weight: 49kg. Age: 17. Spy who reached Silver-rank?