Chapuchapa

 is the 1st single released by 26-Ji no Masquerade. It.

Tracklist

 * 1) Chapuchapa (チャプチャパ)
 * 2) Bitter Sweet (ビタースイート)
 * 3) COLORS
 * 4) Kamen ni Kakureta Serenade (仮面に隠れたセレナーデ)

Featured Members

 * Ejima Aeri
 * Nakamura Karen
 * Kurusu Rin
 * Yoshii Miyu
 * Daimon Karin