KEN – PUZZLE (Photo book version) (2nd Mini Album)
* Album specifications
– Cover : 156×217mm / 1 piece
– Photo book : 150×210mm / 80p / 1 piece
– Postcard : 100×150mm / 1 insert
– Folded poster : 410×290mm / 1 insert
– CD-R : 120×120mm / 1 piece
– Photocard : 55×85mm / Insert 1 random out of 4 types
– Film puzzle : 90×80mm / Insert 1 random type from 4 types
