Odoru♡11 (おどる♡11; Dancing♡11) was one of the Hello! Project shuffle groups from 2002, alongside Happy 7 and Sexy 8. Odoru 11's theme was "festival barbie", and they released the single "Shiawase Kyouryuu Ondo".
- Country Musume
- Melon Kinenbi
- Morning Musume
- [2002.07.03] Shiawase Kyouryuu Ondo (幸せきょうりゅう音頭)
- [2002.08.21] Single V "Shiawase Beam! Suki Suki Beam!" "Shiawase Desu ka?" "Shiawase Kyouryuu Ondo" (シングルV「幸せビーム！好き好きビーム！」「幸せですか？」「幸せきょうりゅう音頭」) (collaboration with Happy♡7 and Sexy 8)
- [2002.12.18] Hello! Project - Petit Best 3 (#3 Shiawase Kyouryuu Ondo)
- [2008.12.10] Hello! Project - Hello! Project Shuffle Unit Mega Best (#9 Shiawase Kyouryuu Ondo)
- Iida Kaori, Abe Natsumi, Yasuda Kei, Tsuji Nozomi, Toda Rinne, and Murata Megumi were all in 10nin Matsuri the year before.