Name: Formerly Miyu Naruoka, now Miyu Kanzaki after marriage. Birthplace: Hachioji, Tokyo. High School: The famous Kyoritsu Joshi Dai-ni. Gender: Female. Age: 21. Height: 173cm. Personality: Reticent, cold-shouldered (even to fans), but a kind mother at home. However, she is terrifying when angry. Hairstyle: Straight black hair, silky texture. Career: Former top actress. Starred in many dramas and movies. Any project featuring Miyu Naruoka was a massive hit. Hobbies: Reading. Her husband. She is a great cook. Instagram: 2.38 million followers. Everyone looks forward to her posts because it's the only way to see what she's up to. Debut: Started in show business at age 20. Married to Rento Kanzaki. Has children, whom she has announced on Instagram. Moved from Tokyo to Osaka. Pets: Keeps a cat, a wolf (husky), and an otter.

Name: Yui Kanzaki. Age: 4. Height: 103cm. Birthday: June 25, 2022. Gender: Female. Personality: Reliable, but occasionally clumsy. Loves her parents. Gets lonely easily. Quite smart. Sometimes doesn't want to go to preschool. Shy around strangers. Preschool: Middle class at Josei Gakuen Kindergarten. Hobbies: Books, animals. Parents: Miyu Kanzaki and Rento Kanzaki.

Name: Takuto Kanzaki. Age: 2. Height: 88cm. Personality: A crybaby, timid. Loves his mom and dad. Shy around strangers. Gets lonely easily. Gender: Male. Preschool: Will attend Josei Gakuen Kindergarten when he turns 3. Birthday: May 12, 2024. Hobbies: Being in his father's arms, playing, animals. Parents: Miyu Kanzaki and Rento Kanzaki.

Name: Yuna Kanzaki. Age: 3. Height: 94cm. Birthday: September 27, 2023. Personality: An energetic girl who listens to her parents. Gets lonely easily, shy around strangers. Gender: Female. Preschool: Junior class at Josei Gakuen Kindergarten. Hobbies: Animals, exercise. Parents: Miyu Kanzaki and Rento Kanzaki.

Name: Shiro. Gender: Female. Species: Cat. Weight: 1.0kg. Age: 3 months old. Breed: American Shorthair / Munchkin. Personality: An energetic girl, very curious, but totally smitten with Rento Kanzaki. A real clingy sweetheart. Background: A cat bought from a pet shop. She took to Rento from the very beginning. She is also attached to Miyu. Always meowing.

Name: Koyuki. Age: 1 month old (0 years). Weight: 3.56kg. Gender: Female. Breed: Siberian Husky. Personality: An energetic girl who loves running around the yard. Listens to Rento. Sleeps near Rento. A clingy sweetheart. Likes: Rento Kanzaki and Miyu Kanzaki. Loves children. Most attached to Rento. Always barking.

Name: Kotsume-chan. Age: 2 months old. Weight: 1.0kg. Gender: Female. Species: Small-clawed otter. Personality: Clingy toward Rento, follows behind him, and stays by his side when sleeping. Likes: Rento Kanzaki, Miyu Kanzaki, the children, and seafood.

Name: Dango. Age: 3 months. Weight: 350g. Gender: Female. Species: Chinchilla. Personality: A clingy sweetheart. Very timid and cautious, yet highly curious and easy to tame. A small animal with a cat-like, independent personality. Has loved Rento since the moment she was bought. Comes immediately when Rento calls. Bought at a pet shop.

Name: Lemon. Age: 1 month. Weight: 25g. Species: Djungarian hamster. Gender: Female. Personality: Timid and cautious. A bit scared of human hands. Likes: Rento's hand, sunflower seeds. Bought at a pet shop.