Home > Shop List > Omusubi Gonbei > Ranking > Immune Boost Ranking
The immune boost top 20 at Omusubi Gonbei includes Onigiri (17) and Pastry (1). #1 is Daily Special Rice Ball Bento at 615 kcal and 16 g protein. The top 20 range 151–615 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

Omusubi Gonbei
Daily Special Rice Ball Bento
日替わりおむすび弁当
Rich in immune-supporting nutrients
¥550
615kcal
Omusubi Gonbei
Cheese and Bonito Flakes Brown Rice Onigiri
チーズおかか玄米
3.0g fiber for gut health
¥200
237kcal
Omusubi Gonbei
Rice Flour Gonbei-yaki (Mentai Potato Cheese)
米粉のおやつ権米衛焼き 明太じゃがチーズ(店舗限定)
Efficient immunity care at 218kcal
¥200
218kcalNutrition Distribution
Here are the top-scoring products for this ranking.
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 Omusubi Gonbei?
#1 is Daily Special Rice Ball Bento: 615 kcal, 16g protein, 8.5g fat, 116g carbs.
What are the top 3 in the Immune Boost ranking for Omusubi Gonbei?
#1 Daily Special Rice Ball Bento (615 kcal, 16g protein), #2 Cheese and Bonito Flakes Brown Rice Onigiri (237 kcal, 6.3g protein), #3 Rice Flour Gonbei-yaki (Mentai Potato Cheese) (218 kcal, 7.5g 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.
















