深ふか川がわ丼どんMeanings1nounFukagawa-don; rice bowl with clams in miso brothA Tokyo regional dish: rice topped with clams simmered in miso-based broth, often with green onions.深ふか川がわ丼どんは東とう京きょうの郷きょう土ど料りょう理りの一ひとつです。Fukagawa-don is one of Tokyo's local dishes.