What is White Day? ホワイトデーって何？
On 14 March, a month after Valentine’s Day, people in Japan celebrate White Day or White Valentine's Day. It is the day males return gifts back to females in appreciation of the chocolates they received on Valentine's Day. See Japanese Valentine's Day:
日本のバレンタインデー Origin of White Day White Day is a relatively new phenomenon. As Valentine's Day has taken root and sales of chocolate thrive on 14 February, in response to this, the confectionery industry in Japan invented White