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FamilyMart Onigiri

SPAM Onigiri Tuna Mayonnaise Calories & Nutrition

SPAM®むすび　ツナマヨネーズ

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¥298 incl. tax

Diet Score A 61 Workout Score B 41
Added November 29, 2025
SPAM Onigiri Tuna Mayonnaise
AI

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

Official site
This Product Onigiri Avg
Calories 266 kcal
P Protein 7.3 g
F Fat 10.4 g
C Carbohydrates 36.0 g
Available carbohydrate Est. 35.0g
Fiber Est. 1.0g
Salt 1.2g

For FamilyMart: This item's nutrition includes AI estimates. Replace with official values

About Estimated Values

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

Confidence: 100% Estimated: 8/23/2026

Log in the app After eating this, how much is left for today? Today 266 / 2,000 kcal Left 1,734 kcal P7.3/75g F10.4/56g C36/300g Example: 2,000 kcal target Explore Kalori features

Estimate by ingredient

Ingredients are AI estimates. Drag the bars to estimate the calories and PFC you actually ate (e.g. less rice, or skipping the ramen soup).

Adjusted total266kcal
Protein 7.3gFat 10.4gCarbohydrates 36.0g
白米160kcal
1個 (100g)
SPAM70kcal
1個 (30g)
ツナマヨネーズ36kcal
1個 (15g)

Is this product data accurate?

Update history

Showing the past 6 months.

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

How many calories are in SPAM Onigiri Tuna Mayonnaise?

SPAM Onigiri Tuna Mayonnaise from FamilyMart has 266 kcal.

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

7.3g protein, 10.4g fat and 36.0g carbs. Salt equivalent is 1.2g.

Are these official nutrition values?

These are the nutrition values FamilyMart publishes officially. Confirmed against official information on 10/12/2026.

Which FamilyMart items have similar nutrition to SPAM Onigiri Tuna Mayonnaise?

For example, ジューシーハムサンド (250 kcal, 8.0g protein, 10g fat, 30g carbs).

Explore FamilyMart

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Important Notice

  • 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.