Shizuka Kudo 20th Anniversary the Best is the eleventh compilation album by Japanese singer Shizuka Kudo. It was released in celebration of Kudo's 20th anniversary since her solo debut on August 29, 2007,[1] through Pony Canyon. The compilation includes a selection of Kudo's singles released up until "Amayo no Tsuki ni". The limited edition comes with a DVD featuring the music videos for "Lotus (Umareshi Hana)", "Kokoro no Chikara", "Clāvis (Kagi)" and "Amayo no Tsuki ni", as well as a digest of Kudo's live performances. Shizuka Kudo 20th Anniversary the Best was the first of three releases to celebrate Kudo's 20th, it was followed by the video albumbox setShizuka Kudo The Live DVD Complete Box in September 2007, and the B-side compilation, "20th Anniversary B-side collection" in 2008.