Be mermaid

 is the 12th single released by Sakura Cinderella.

Regular Edition CD

 * 1) Be mermaid
 * 2) Natsu no Hishatai (夏の被写体)
 * 3) Be mermaid (vocal.off)

Senbatsu Edition CD

 * 1) Be mermaid
 * 2) Natsu no Hishatai (夏の被写体)
 * 3) Be mermaid (8select.ver)

Secret Edition CD

 * 1) Be mermaid
 * 2) Natsu no Hishatai (夏の被写体)
 * 3) Be mermaid secret.ver (5select.ver)

Little Cinderella Edition CD

 * 1) Be mermaid
 * 2) Tenohira (てのひら)
 * 3) Natsu no Hishatai (夏の被写体) (vocal.off)