Today is the birthday of "the creator of MCZ."

Today, September 10, is the 48th birthday of AKIRA KAWAKAMI, the producer and manager of MCZ.

Many mononofus have expressed their congratulations, and a hashtag labeled "Akira Kawakami Thanksgiving Day" seems to be a natural occurrence on Twitter.

The following link shows a series of tweets of thanks and congratulations from many mononofus.