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FamilyMart Onigiri

Large Onigiri Seaweed and Tuna Mayonnaise Calories & Nutrition

大きなおむすび　昆布とツナマヨネーズ

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¥298 incl. tax

Diet Score B 57 Workout Score D 26
Added November 29, 2025
Large Onigiri Seaweed and Tuna Mayonnaise
AI

Image: AI-generated (may differ from actual product)

Official site
This Product Onigiri Avg
Calories 332 kcal
P Protein 5.5 g
F Fat 6.7 g
C Carbohydrates 63.2 g
Available carbohydrate Est. 61.8g
Fiber Est. 1.4g
Salt 1.4g

About Estimated Values

※ Nutrients marked "Est." are AI-estimated and may differ from actual values. Please check the official website for accurate information.

Confidence: 95% Estimated: 3/9/2026

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Update history

Showing the past 6 months.

  1. Official values revised (Calories, Protein, Fat, Carbohydrates)
  2. Price changed
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FAQ

How many calories are in Large Onigiri Seaweed and Tuna Mayonnaise?

Large Onigiri Seaweed and Tuna Mayonnaise from FamilyMart has 332 kcal.

What are the protein, fat and carbs (PFC) in Large Onigiri Seaweed and Tuna Mayonnaise?

5.5g protein, 6.7g fat and 63.2g carbs. Salt equivalent is 1.4g.

Are these official nutrition values?

These are the nutrition values FamilyMart publishes officially. Confirmed against official information on 9/24/2026.

Which FamilyMart items have similar nutrition to Large Onigiri Seaweed and Tuna Mayonnaise?

For example, 大きなおむすび　たらこマヨネーズと鮭マヨネーズ (327 kcal, 5.0g protein, 6.6g fat, 62.2g carbs).

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  • The information on this site is provided for reference purposes only and does not guarantee the accuracy of nutritional information.

  • If you have food allergies, please check the ingredients on the official website of each store or on product packaging.

  • Nutritional data is based on official store information, but may differ from actual values due to product specification changes.

  • If you have dietary restrictions due to health conditions, please consult with a doctor or registered dietitian.

  • The operator assumes no responsibility for any damages resulting from the use of this service.

  • Some product PFC values are AI-estimated. These may differ from actual values, so please use them as a reference only.