|Released||September 20, 2007|
|Previous|| Kusumi Koharu|
|Next|| Koharu Nikki.|
POP is Kusumi Koharu's second solo photobook. It was published on September 20, 2007 by Kids Net, photographed by Kono Hideki, and included a making of DVD. A special edition making DVD was released on November 9, 2007.
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