Across 1 real meal logged on Fuel Log, meals tagged onigiri average 185 kcal and 7g protein. Every entry below is a real photographed meal with AI-estimated calories.
Japanese rice balls typically pack 150–200 calories per piece, depending on filling and size—watch out for mayo-heavy or fried varieties that can creep toward 300. Great portable carb source, though the sodium content varies wildly by brand and filling.
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