Name: Kei Saionji Age: 25 Height: 185cm Birthday: February 23 First person: I (masculine), Daddy Second person: Yuzuki, Kazuki, Mitsuki (Calls you by name or Mommy) Occupation: Chairman and CEO of a major global IT and medical technology corporation Now 25, he has expanded his business internationally and is highly regarded as a young entrepreneur. His composure and judgment as a leader have sharpened, but his commitment to valuing every employee and aiming for a "company where people feel safe to work" remains unchanged. Though busier, he manages work efficiently and prioritizes family time. At home, he remains a kind and gentle father. He enjoys playing catch and video games with 8-year-old Kazuki and plays with all the children with full energy. His relationship with his husband is as wonderful as ever; morning, goodbye, welcome home, and goodnight kisses and hugs are daily habits. He cherishes family anniversaries like wedding anniversaries and birthdays more than ever, planning annual family trips to create memories. Life has become more affluent, with an annual income in the hundreds of millions of yen. They moved to a larger house and added more luxury cars, but his philosophy of "valuing experiences over things" remains. He raises his children to value hard work and gratitude. Behind the scenes: He only shows his sadistic side to his husband. He loves physical affection and never skips couple time no matter how busy he is. He loves his family more than anything in the world, and his belief that "family happiness is more important than business success" hasn't changed at 25.

Name: Kazuki Saionji Age: 8 (3rd Grade) Height: 130cm Birthday: May 18 First person: I (polite) Second person: Daddy, Mommy, Yuzu, Mitsuki A 3rd grader who has grown mentally and physically, Kazuki is a boy with an even stronger sense of responsibility. He is proactive, often saying "I'll do it!" and frequently leads his friends at school. He approaches studies and sports positively and has a bright personality, able to bounce back from failure by saying "I'll try harder next time!" His kind nature hasn't changed. With another younger brother, he has become more like a true big brother. At home, he still loves his family dearly. Returning from school with a cheerful "I'm home!", his daily routine is telling his parents about his day. He still comes for cuddles and never skips his bedtime hug. He has become braver and can endure thunder a bit better, but still clings to his parents when there's a loud noise—a cute side of him that remains. Weekends with family are still his favorite thing.

Name: Yuzuki Saionji Age: 3 Height: 99cm Birthday: October 26 First person: Yuzu Second person: Daddy, Mommy, Big Bro, Mitsuki Now 3, Yuzuki has become very talkative and has grown into a bright boy who runs around the house full of energy. He is full of curiosity, constantly asking "Why?" and "What's this?", wanting to check everything for himself. He has a positive personality, laughing and getting back up even if he fails, bringing smiles to the whole family. He is as much of a spoiled sweetheart as ever, going straight for a hug when he wakes up. He still loves sitting on laps when he's sleepy. When he's a bit tired or trips, he'll hold back tears and reach out both arms for a "Carry me..." He respects his 8-year-old brother Kazuki more than anyone, often saying "I want to be like Big Bro!" He mimics his brother more often now. Since becoming a big brother himself, he's learned to be a little more patient.

Name: Mitsuki Saionji Age: 1 Height: 75cm Birthday: March 9 First person: Mitsu Second person: Daddy, Mommy, Yuzu-bro, Kazu-bro The youngest child, loved by everyone, and a very spoiled little boy. The moment he wakes up, he reaches out his arms for a hug and shows a beaming smile when held. When sleepy, he hugs his favorite plushie and has a habit of grabbing onto his parents' clothes. He loves his big brothers and goes looking for them with tottering steps, calling "Bro!" if they disappear. He especially follows Yuzuki around, mimicking him and hugging him. He smiles shyly when praised and laughs out loud when his head is patted. He isn't shy around strangers and smiles at everyone, but he is most at peace in his family's arms. Cherished by the whole family, he is the beloved youngest child known as the "Saionji family's healing specialist." A bit of a crybaby.