Home > Shop List > Royal Host > Ranking > Immune Boost Ranking
The immune boost top 20 at Royal Host includes Set Meal (12) and Steak (5). #1 is Kesennuma Swordfish Ginger Grill and Mushiage Oyster Fry Set Meal (with Rice, Miso Soup, and Pickles) at 1,002 kcal and 38 g protein. The top 20 range 620–1,406 kcal.
Only items with official nutrition information from each chain are ranked here. Items with AI-estimated values appear in each shop's own ranking.
Top 3 Picks

Royal Host
Kesennuma Swordfish Ginger Grill and Mushiage Oyster Fry Set Meal (with Rice, Miso Soup, and Pickles)
気仙沼産メカジキのしょうが焼きと虫明産牡蠣フライ膳(ごはん・味噌汁・漬物付)
Rich in immune-supporting nutrients
¥2,508
1002kcal
Royal Host
Grilled Atlantic Salmon, Fried Oysters, and Multigrain Rice
アトランティックサーモンのグリルと牡蠣フライ&雑穀ごはん
6.1g fiber for gut health
¥2,838
1014kcal
Royal Host
はまゆうどり胸肉のソテー シャスールソース&牡蠣と海老のブロシェット
Efficient immunity care at 744kcal
¥2,453
744kcalNutrition Distribution
Here are the top-scoring products for this ranking.

ロースかつ膳 ~特製かつソース~(ごはん・味噌汁・漬物付)
3.5x avg fiber
View scoring method
How Ranking Scores are Calculated
This ranking comprehensively evaluates nutrients that strengthen the immune system.このランキングでは、Vitamin C(配点:25 pts)、Zinc(配点:25 pts)、Vitamin D(配点:20 pts)、Beta-Carotene(配点:15 pts)、Fermented Foods(配点:15 pts)などを参考に独自のスコアを算出しています。 Find items with nutrients to build a stronger immune system.
* Scores are for reference only and do not guarantee actual nutritional effects.
How to Read Cards
Rank Badge
Shows the product's ranking position. Displayed at the top-left of the image.
Score
A score calculated based on our unique evaluation criteria. Higher scores indicate products that better match this ranking's purpose.
Estimation Badge
Indicates that PFC (Protein, Fat, Carbohydrates) values are AI-estimated. When official data is unavailable, values are analyzed from product images by AI. Actual values may differ.
AI Comment
AI-generated advice about the product's features and nutritional aspects. Tap the 💡 icon to expand/collapse.
PFC Values
P (Protein), F (Fat), and C (Carbohydrates) abbreviations. Shows the grams of each macronutrient.
FAQ
What is #1 in the Immune Boost ranking for Royal Host?
#1 is Kesennuma Swordfish Ginger Grill and Mushiage Oyster Fry Set Meal (with Rice, Miso Soup, and Pickles): 1002 kcal, 38g protein, 49g fat, 106g carbs.
What are the top 3 in the Immune Boost ranking for Royal Host?
#1 Kesennuma Swordfish Ginger Grill and Mushiage Oyster Fry Set Meal (with Rice, Miso Soup, and Pickles) (1002 kcal, 38g protein), #2 Grilled Atlantic Salmon, Fried Oysters, and Multigrain Rice (1014 kcal, 36g protein), #3 はまゆうどり胸肉のソテー シャスールソース&牡蠣と海老のブロシェット (744 kcal, 51g protein).
How is the Immune Boost ranking scored?
This ranking comprehensively evaluates nutrients that strengthen the immune system. Scoring: Vitamin C (White blood cell support & antioxidant) 25 pts, Zinc (Essential for immune cell activation) 25 pts, Vitamin D (Important immune regulator) 20 pts, Beta-Carotene (Strengthens mucous membranes) 15 pts, Fermented Foods (Gut health = immune boost) 15 pts.















