"Guruguru Curtain" (Japanese: ぐるぐるカーテン, Hepburn: Guruguru Kāten, "Round and round curtain") is the debut single by Japanese girl group Nogizaka46, released on February 22, 2012.

[2] It reached number three on the Billboard Japan Hot 100.

Type-A, Type-B, Type-C and a regular edition.

[4] The center position in the choreography for the title song is held by Rina Ikoma.

[5] Lyrics in the song describe experience of happiness and serenity in a lesbian relationship.