Berryz Kobo Special Best Vol. 1 (Berryz工房 スッペシャル ベスト Vol.1, Berīzu Kōbō Supesharu Besuto Voryūmu Wan) is the 1st compilation album by the Japanese girl idol group Berryz Kobo, released in Japan on January 14, 2009, on the record label Piccolo Town. The CD appeared less than 2 months before Berryz Kobo's 5th anniversary. It contained material selected from 18 singles and 6 albums the group had released so far. There's also one new track, "Otoko no Ko", which opens the album. The album debuted at number 4 in the Oricon Daily Albums Chart and eventually ranked 11th for the week.