Sekai to Issho ni Mawarou yo!

Sekai to Issho ni Mawarou yo! (世界と一緒にまわろうよ!) is a collaboration character single by Hikasa Yoko, Inoue Marina, Takahashi Chiaki, and Taketatsu Ayana, released under the name Love♥Roulettes (らぶ♥ルーレッツ). It was released on January 26, 2011, and peaked at #57 on the Oricon single chart.

Single Information
The lead track Sekai to Issho ni Mawarou yo! was used as the opening theme for the anime Rio: Rainbow Gate!.
 * Catalog Number:
 * KECH-1572 (Regular Edition)
 * KECH-9009/10 (Limited CD Edition)
 * KECH-9008 (Limited DVD Edition)
 * Lyrics: Hata Aki
 * Composition: OPA
 * Arrangement: Saito Yuya

Tracklist

 * 1) Sekai to Issho ni Mawarou yo! (世界と一緒にまわろうよ!)
 * 2) Sekai to Issho ni Mawarou yo! ＜TV Edit＞
 * 3) Futari no Roulette (ふたりのルーレット)
 * 4) Sekai to Issho ni Mawarou yo! (instrumental)
 * 5) Futari no Roulette (instrumental)

Featured Artists

 * Hikasa Yoko as Linda (リンダ)
 * Inoue Marina as Rio Rollins Tachibana (リオ・ロリンズ・タチバナ)
 * Takahashi Chiaki as Rina Goltschmidt Tachibana (リナ・ゴルトシュミット・タチバナ)
 * Taketatsu Ayana as Mint Clark (ミント・クラーク)