Also known as: 回転少女
A module for Hatsune Miku in the Project Diva (Series) game series. This module is associated with the eponymous song Rolling Girl (Vocaloid) by Wowaka.
Note: The module name is written in kanji as 回転少女 (kaiten shoujo) whereas the song is the katakana ローリングガール (rōringugāru).