The Sanada Seiko Onigiri Plastic Mould is a practical tool designed to help you create perfectly shaped onigiri, or Japanese rice balls, with ease. Made from durable, food-grade plastic, this mould allows you to press cooked rice into the traditional triangular or round shapes associated with onigiri. It’s simple to use: just fill the mould with rice, optionally add fillings like pickled plum or tuna, press, and release. Perfect for making consistent, well-formed rice balls for bento boxes, snacks, or meals, the Sanada Seiko Onigiri Mould is ideal for anyone who enjoys homemade Japanese food with minimal effort.