White Day - Valentine's Day reciprocal in Japan

My husband sent this bouquet to my office yesterday. The card read in Japanese, "Happy White Day from your boyfriend." He had the florist translate for him. I was surprised he knew what White Day was.

The guys from our main office all chipped in and gave each girl a box of Godiva and my boss gave me a box of marshmallows stuffed with chocolate :)
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By the way, my son live in Japan for several years. He now lives in LA with the beautiful Hiromi.