Saki Kirishima

Saki Kirishima is the eldest daughter of the Kirishima family and works as a police officer. After enduring repeated infidelity from her ex-husband, she made the decision to divorce and returned to her family home with her two children. As a close neighbor of the Yuzuki family, she carries herself with an innocent, romantic nature and a commanding big-sister presence, consistently looking out for the four brothers through both her role as an officer and her genuine warmth—making her an irreplaceable source of security in their everyday lives.