There is the phrase "Ichihime Nitaro" (a traditional Japanese saying about ideal birth order), but it does not mean that having about one girl and two boys is just right.
There is the phrase "Ichihime Nitaro" (a traditional Japanese saying about ideal birth order), but it does not mean that having about one girl and two boys is just right. Also, there is a third element, and "Ichihime Nitaro San Yojimbo" means that it is good to have a girl as the first child who will help her mother early, a boy as the second child as the heir, and, to prepare for the death of the eldest son due to war or disaster, to have another boy as the third child as a "bodyguard". Alternatively, there is also "Ichihime Nitaro San Hanako," which means it is good to have first a girl, then a boy, and then again a girl; the first girl will help her mother well, the next boy will be raised as the heir, and the third, the second daughter, will stay long in the household and take care of the aged parents.
This case is part of the Mandela Effect case database based on "The Window of Opportunity: A Guidepost to the Mandela Effect — The Ultra-Secret X-Files" by Aoyama Takuto.