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

Tomato Japanese Grocery Pantry Blog / Meal Prep

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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An open Japanese bento box neatly filled with short-grain rice, tamagoyaki rolls, and side dishes, arranged on a warm wooden surface beside a small dish of soy sauce and lacquered chopsticks.

Build an Authentic Japanese Bento Box with Pantry Staples

Learn how to build an authentic Japanese bento box using five pantry staples: soy sauce, mirin, sake, dashi, and short-grain rice. This beginner-friendly guide covers the rules of five, the 4:3:2:1 bento ratio, a simple tamagoyaki recipe, and a batch-prep method for weekday lunches.
Posted on June 18, 2026
Tomato Japanese Grocery
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