Mischievous Twins: The Tales of St. Clare's (おちゃめなふたご ―クレア学院物語―,Ochame na Futago: Kurea Gakuin Monogatari) is a 1991 Japanese anime created by Tokyo Movie Shinsha (now known as TMS Entertainment) and originally broadcast on Nippon TV from January to November 1991. The anime is based on the St. Clare's books by UK children's author Enid Blyton.
Twin sisters Patricia and Isabel O'Sullivan are sent to St. Clare's by their parents due to their fear that the twins might become negatively influenced.
An Italian dub was created by Deneb Film and broadcast on Italia 1 in 1993 under the name Una scuola per cambiare.
A Tagalog dub was created and broadcast on ABS-CBN.
Germany & Austria
A French dub was created by Studio One Take Productions and broadcast on Teletoon in 1997 under the name Les Jumelles de St-Clare.
Spain and Latin America
A Catalan dub was created and broadcast on K3 and TV3 in 1998 under the name Les Bessones a St. Clare's. Antena 3 broadcast the series in European Spanish, as well as TV Azteca in Mexico (Latin American Spanish, Mexican dub), both titled Las Gemelas de St. Claire.
- "Song of Study" (勉強の歌,Benkyō no Uta)