20th century Boys & Girls ~20-seiki Shounen Shoujo~

 is the first cover album released by Takahashi Yoko. It was released on June 23, 2010, and peaked at #152 on the Oricon albums chart.

Tracklist

 * 1) Tamashii no Refrain (魂のルフラン) 2010Version
 * 2) Zankoku na Tenshi no Thesis (残酷な天使のテーゼ) 2009Version
 * 3) Cobra (コブラ)
 * 4) Kimi wo Nosete (君をのせて) (Inoue Azumi cover)
 * 5) Ai wa Boomerang (愛はブーメラン) (Matsutani Yuuko cover)
 * 6) Hi no Takaramono (炎のたからもの) (BOBBY cover)
 * 7) Goodbye Day (Kisugi Takao cover)
 * 8) Hikari no Tenshi CHILDREN OF THE LIGHT (光の天使 CHILDREN OF THE LIGHT) (Rosemary Butler cover)
 * 9) Candy no Uta (キャンティのうた) (Saito Kazuyoshi cover)
 * 10) Ningen no Shoumei no Theme (人間の証明のテーマ) (Yamanaka Joe cover)