When I was a kid I loved to celebrate my birthday at school. My mom used to make a cake and I would bring it to school. After a veeeery hard day of preschool classes, I would blow out the candles with a birthday crown on top of my head. It was great even though I had to share MY cake with the other kids.... I was wondering if you do the same thing in Japan, I have never heard about it...Could it be that...you don`t??