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Nutrition Breakdown

Japan One Calories — Lowest to Highest

Browse calorie values for Japan One menu items, with official nutrition where available and estimated calories for uncovered items. Updated August 2026.

Coverage

100%

Average Calories

358 kcal

Lowest Item

10 kcal

Highest Item

430 kcal

175 / 175 items resolved USDA database: 8 Estimated: 167

Lowest Calorie Items at Japan One

Use this ranking to find lighter menu options quickly

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# Item Category Source Calories
1 6 Bottles of Water beverages Estimated 10 kcal
2 Dasani Bottled Water (16.9oz.) beverages Estimated 10 kcal
3 Steak Teriyaki teriyaki Estimated 10 kcal
4 6 Cans of Ginger Ale beverages USDA 34 kcal
5 Burner beverages USDA 36 kcal
6 6 Cans of Coke beverages USDA 57 kcal
7 Eco-Friendly Large Catering Tongs beverages USDA 89 kcal
8 Avocado Salad salad Estimated 180 kcal
9 Chirashi Salad salad Estimated 180 kcal
10 House Green Salad salad Estimated 180 kcal
11 Japanese Seafood Salad salad Estimated 180 kcal
12 Kani Salad salad Estimated 180 kcal
13 Salmon Skin Salad salad Estimated 180 kcal
14 Seaweed Salad salad Estimated 180 kcal
15 Eco-Friendly Plates beverages USDA 189 kcal
16 Eco-Friendly Utensils beverages USDA 189 kcal
17 Miso Soup soup Estimated 220 kcal
18 Mushroom Soup soup Estimated 220 kcal
19 Nabeyaki Udon (Soup) udon Estimated 220 kcal
20 Seafood Soup soup Estimated 220 kcal
21 Tempura Udon (Soup) lunch from kitchen Estimated 220 kcal
22 Tempura Udon (Soup) udon Estimated 220 kcal
23 Chafing Dish Set-Up beverages USDA 250 kcal
24 Eco-Friendly Plates and Utensil Kit beverages USDA 282 kcal
25 Ice Cream desserts Estimated 290 kcal
26 Mochi Ice Cream desserts Estimated 290 kcal
27 Tempura Ice Cream desserts Estimated 290 kcal
28 Fried Rice fried rice Estimated 320 kcal
29 Chicken Katsu and White Rice kids meal Estimated 357 kcal
30 12 Cans of Coke beverages Estimated 390 kcal
Nutrition sync is temporarily paused Missing official items: 167

Highest Calorie Items

Top calorie-dense picks based on current nutrition data

Chicken Cutlet Katsu

katsu 430 kcal

Chicken Teriyaki

lunch from kitchen 430 kcal

Chicken Teriyaki

teriyaki 430 kcal

Chicken Yakitori

appetizers from kitchen 430 kcal

Chicken and Vegetables Tempura

tempura 430 kcal

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How Estimated Calories Are Calculated

When official nutrition is unavailable, calorie values are estimated using menu-item keywords and then adjusted by portion size. These values are directional for comparison, not medical nutrition advice.

  • Base estimate: item-name tokens (for example burger, fries, salad, pizza, shake) map to baseline calorie ranges.
  • Portion weighting: ounce and gram values adjust the estimate (about 8 oz = 1.0x, about 230 g = 1.0x), then the value is capped within a safe range.
  • Size modifiers: small/kids items apply a lower multiplier, while large/xl/family/double items apply a higher multiplier.
  • Final output: estimates are rounded to whole calories and shown as Estimated in the source column.

Japan One Calories — Frequently Asked Questions

Questions about calorie values, estimates, and nutrition coverage.

How many Japan One items have calorie data?
Japan One currently has calorie values for 175 of 175 menu items (100% coverage). We first use official nutrition sources when available, then apply estimation fallback for unresolved items.

What is the lowest-calorie item at Japan One?
The lightest item currently tracked is 6 Bottles of Water at approximately 10 kcal. Use the ranked table to find other low-calorie meal choices.

Are Japan One calorie values official or estimated?
This page uses a hybrid model: 8 items use USDA database estimates, while 167 items are algorithmic estimates. Both are directional for comparison, not medical guidance.

Where can I compare calories and prices together?
Use the Japan One full menu prices page for price-focused browsing and the cheapest menu items page for budget picks. This calories page is built for nutrition-first filtering.

How to Use This Calories Page

Use this page to compare low-calorie and high-calorie items quickly before ordering. Official values are used where available, and estimated values fill the coverage gap for broad menu discovery.

Estimated values are directional and may vary by location, preparation style, and serving size. For strict dietary planning, cross-check with the official restaurant nutrition statement when available.