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Tomato Japanese Grocery – Japanese Snacks, Frozen Onigiri, Ramen, and Beverages in Marietta, GA

Tomato Japanese Grocery Pantry Blog / Rice Balls

An assortment of handmade Japanese onigiri rice balls wrapped in nori, arranged on a wooden board with small ceramic condiment dishes in warm natural light.

Onigiri Is Going Global: 5 Classic Fillings to Make at Home

Onigiri, Japan's beloved rice ball, is going global. Discover the five most classic onigiri fillings, from tuna mayo to umeboshi, and learn how to make them at home with authentic Japanese ingredients.
Posted on June 26, 2026
Tomato Japanese Grocery
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Three neatly shaped onigiri rice balls wrapped in nori arranged on a wooden board alongside a small dish of umeboshi plums and a bowl of Japanese short-grain rice, photographed in soft natural light.

Onigiri at Home: Japanese Rice Balls With Store-Bought Ingredients

Learn how to make onigiri (Japanese rice balls) at home using simple store-bought ingredients like Japanese short-grain rice, nori, and classic fillings such as tuna mayo and umeboshi. This beginner-friendly guide covers shaping methods, trending variations, and meal prep tips.
Posted on June 25, 2026
Tomato Japanese Grocery
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