It was Chihaya Kisaragi’s birthday from iDOLM@STER;

iDOLM@STER is a Japanese arcade game released by Namco on July 26, 2005.

It was ported to the Xbox 360 in January 25, 2007, also under the title THE iDOLM@STER. The game follows the career of a producer who works for the fictional 765 Production studio and has to work with a selection of nine prospective pop Japanese idols.

A little information on the lucky birthday girl:

Chihaya Kisaragi, known to be gifted with the talent to sing, at 15 years the young songstress cares about nothing but singing, spending almost all of her time devoted to singing only. She is considered to be “Cool and Serious”, yet also has a very hard time deciding her emotions or what to say at certain times. Because of this, the other idols consider her to be “cold and heartless” in some situations

Japanese otaku sure know how to celebrate a birthday, they even have cakes yum!

Which fan do you think is the most hardcore? Am going to go with the guy in the last picture his collection is tremendous.

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