How is Oikawa prepared?

It is commonly grilled or fried; its lean meat profile makes it an excellent source of protein.

おいかわはどうやって食べますか？

一般的には塩焼きや唐揚げにされます。低脂質で良質なタンパク質を含んでいます。

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Pale Chubおいかわ · Oikawa · ปลาซิวข้างขวานญี่ปุ่น

Oikawa is characterized by its significant Vitamin $B_{12}$ concentration ($11\mu g$), which plays a vital role in erythrocyte maturation and maintaining the myelin sheath of nerve cells. Its moderate Vitamin D content ($10\mu g$) further supports calcium homeostasis and skeletal integrity. As a low-fat protein source, it facilitates lean mass maintenance without excessive caloric intake, making it ideal for individuals monitoring metabolic efficiency and systemic inflammation.

Overview

A lean freshwater fish providing high-quality protein and essential Vitamin B12, supporting metabolic energy and nerve health.

Standard portion: 100 g
Approx. 124 kcal per serving

Food noteShow details

Commonly known as "Yamabe" in Kanto or "Hasu" in Kansai
Oikawa is a freshwater species best enjoyed fried or grilled to neutralize potential parasites and soften small bones. From a nutritional perspective
It offers a clean amino acid profile similar to white-fleshed fish but with enhanced micronutrient density due to being consumed in smaller
Whole portions. It is often used in traditional Japanese river-fish cuisine for its delicate flavor and firm texture.

IngredientsShow details

Pale Chub

Serving guidanceShow details

Best with

Lemon
Shiso
Ginger

Use caution with

Raw Consumption (Parasite Risk)
High Cholesterol
Heavy Metals (Freshwater)

Pros & consShow details

Pros

Lean Protein Source
High Vitamin B12
Nerve Health Support

Cons

Parasite Risk (Freshwater)
Low Omega-3 (Relative)
Bony Texture

Calorie comparisonShow details

Calories, protein, carbs, and fat (PCF) by serving unit.
Serving	Calories	Protein (P)	Carbs (C)	Fat (F)
1 serve100 g	124 kcal	15.9 g	0.1 g	4.7 g
Per 50 g50 g	62 kcal	7.95 g	0.05 g	2.35 g
Per 100 g100 g	124 kcal	15.9 g	0.1 g	4.7 g
Per 150 g150 g	186 kcal	23.85 g	0.15 g	7.05 g
Per 200 g200 g	248 kcal	31.8 g	0.2 g	9.4 g
Per 250 g250 g	310 kcal	39.75 g	0.25 g	11.75 g

Serving size calculator

Amount (g)

Nutrition facts label

Amount: 100 gLabel serving size: 100 g

Calories124 kcal

NutrientAdult % DV

Nutrition facts for selected amount
Nutrient	Amount · Adult % DV
Protein	15.9 g32% of adult daily value
Net Carbs	0.1 g0% of adult daily value
Fat	4.7 g6% of adult daily value
Fiber	0 g0% of adult daily value
Sodium	40 mg1.7% of adult daily value
Total Carbs	0.1 g0% of adult daily value
Sugar	—
Vitamin A	10 mcg1.1% of adult daily value
Vitamin C	2 mg2.2% of adult daily value
Calcium	45 mg3.5% of adult daily value
Iron	0.6 mg3.3% of adult daily value
Vitamin D	10 mcg50% of adult daily value
Vitamin E	0.9 mg6% of adult daily value
Thiamine	0.01 mg
Riboflavin	0.16 mg12% of adult daily value
Niacin	4 mg25% of adult daily value
Vitamin B6	0.21 mg12% of adult daily value
Folate	21 mcg5.3% of adult daily value
Vitamin B12	11 mcg458% of adult daily value
Pantothenic Acid	1.02 mg20% of adult daily value
Phosphorus	210 mg17% of adult daily value
Magnesium	23 mg5.5% of adult daily value
Zinc	2.5 mg23% of adult daily value
Copper	0.06 mg6.7% of adult daily value
Manganese	0.04 mg1.7% of adult daily value
Potassium	240 mg5.1% of adult daily value
Cholesterol	91 mg30% of adult daily value

Percent daily values are based on standard adult recommended intake.

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Plate summary

Pale Chubおいかわ · Oikawa · ปลาซิวข้างขวานญี่ปุ่น

Overview

Best with

Use caution with

Pros

Cons

Serving size calculator

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