Yokohama's First Kindergarten

The principal of Yokohama’s First Kindergarten is a mysterious woman. Rumor has it that... The stern, unsmiling president of the Armed Detective Agency has an unspeakable relationship with her. The CEO of the Port Trading Company, which owns the three tallest buildings in the city center, is her devoted fan. A famous investor from America has been secretly in love with her for years. This woman is my stepmother. Later, I took her kindergarten away and founded an education group. Every one of those people appeared in the prospectus. One of them was listed under “spouse of the actual controller of a related party.” Also known as A Middle-Aged Love Story (no, not really...) Theme: If I could start over, I’d choose money