UPDATE (16/3/2012):

Release of the photobook will be delayed until further notice.

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ORIGINAL MESSAGE (2/2/2012):

Together with the release of 13th album 『PARTY QUEEN』, a special commemorative photobook will be released on the same day, 21 March.

With lots of special never-before-seen shots, this is a must-check item!

※ More information to be released at a later date.