Cécile Corbel worked for the animation studio based in what prefecture in Tokyo?
Cécile Corbel:  She has released five albums of original music and worked for Studio Ghibli as a composer for its 2010 film, "The Borrower Arrietty". Studio Ghibli: Studio Ghibli, Inc. (Japanese: 株式会社スタジオジブリ , Hepburn: Kabushiki-gaisha Sutajio Jiburi ) is a Japanese animation film studio based in Koganei, Tokyo, Japan.
Koganei