
Handmade Koikuchi Soy Sauce "心" (300ml x 3 bottles)
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Yamakou's signature product, "Kokoro" (Heart), is a naturally brewed koikuchi soy sauce, handcrafted using the methods passed down since the brand's founding in 1950. The name carries the same wish embedded in the brand itself — a wish for happiness as great as a mountain.
- Method: Koji made using the traditional koji-tray method, slowly aged in cedar vats — the flavor of a labor-intensive, handmade process
- Flavor: Aromatic and mellow, with rich depth — a classic, all-purpose koikuchi soy sauce
- Recommended uses: Delicious poured over sashimi, egg-on-rice, or chilled tofu, and equally at home in simmered dishes
- Volume: Three 300ml bottles, an easy-to-finish size that lets you enjoy the flavor at its best
When in doubt, this is the one to reach for — Yamakou's standard koikuchi soy sauce.
- Origin : Made in Japan
- Net Weight (g) : 1800
- Dimensions (mm) : 205×175×110
1 year
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Handmade Koikuchi Soy Sauce "心" (300ml x 3 bottles)
Sale price¥6,000


About the Brand
Yamakou
Founded in 1950, a soy sauce brand in Hamamatsu preserving the traditional koji-tray method and cedar-vat aging
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The Maker’s Voice
Representative Director
Hiroyuki Toraiwa
It's flavorful and can be used in various dishes.