Where was The Taste of Tea filmed?
2004 film by Katsuhito Ishii
The Taste of Tea (2004) was filmed in Motegi, 1 place named in its Japanese Wikipedia’s article, in Japan. Wikidata records no filming location for it at all, so the article is the only recorded source. Each place says where its claim comes from.
Places per Japanese Wikipedia's article
Japanese Wikipedia’s article names 1 place. Each links to the sentence that says so.