Question: The studio that produced "Ocean Waves" is based in what country?
Sentence (from "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.
Relevant evidence: Yes