Discover the Depth of Real Japanese Wasabi – From Tamaruya Wasabi Farm

Experience a rare and authentic taste of Japan with Tamaruya’s premium wasabi, included in the June edition of Onsen Box. Unlike the artificial green paste often found overseas, Tamaruya’s wasabi is a true culinary gem—grown with pure mountain spring water, hand-harvested, and carefully processed to preserve its delicate flavor and natural aroma.



What Makes Tamaruya Wasabi So Special?

Founded in 1875 in Shizuoka Prefecture, Tamaruya is one of Japan’s most respected wasabi producers. Their wasabi is cultivated using traditional methods in the pristine environment of the Abe River basin, one of the few regions in Japan suitable for growing hon-wasabi (true wasabi).

✅ Carefully processed to balance pungency and sweetness

✅ Grown in clear, flowing spring water

✅ No synthetic additives

✅ Naturally grated texture and subtle heat

Tamaruya’s wasabi is not just spicy—it’s refreshing and aromatic, with a complex flavor that enhances the taste of fresh fish, meats, and even cheeses.



How to Enjoy Tamaruya Wasabi

You can enjoy this wasabi with more than just sushi!

• 🐟 Sashimi & Sushi: Add a touch to fresh fish for a cleaner, smoother taste.
• 🧀 Cheese & Crackers: Pair with creamy cheese for an unexpected flavor harmony.
• 🥩 Steak & Grilled Meats: Add a small amount on top of steak for a spicy accent.
• 🍙 Rice Dishes: Mix with soy sauce as a topping for plain rice or tofu.

We believe Onsen wellness is not only about the bath, but also about embracing Japanese tradition, purity, and sensory richness. Tamaruya’s wasabi represents Japan’s craftsmanship, regional pride, and deep appreciation for nature’s gifts. We are proud to share this rare ingredient with our international Onsen Box family.