Seven Pillars of
Japanese Mastery

Each chosen by hand. Each with a story worth telling.

A5 Japanese Wagyu Beef

A5 Wagyu Beef

和牛 — Miyazaki & Kagoshima

From ¥5,000 / 100g

The pinnacle of beef. Our A5 Wagyu is sourced exclusively from heritage farms in southern Kyushu, where cattle are raised with traditional methods — natural spring water, carefully blended feed, and stress-free environments that produce the extraordinary marbling Wagyu is known for.

  • BMS 10-12 grade marble score
  • Flash-frozen at peak freshness for international shipping
  • Full traceability — from farm to your table
  • Available: Striploin, Ribeye, Chateaubriand, Shoulder
Inquire About Wagyu
Ceremonial Matcha Green Tea

Matcha & Green Tea

抹茶 — Uji · Nishio · Kagoshima

From ¥3,000 / 100g Wholesale: from ¥18,000 / kg
Stable Supply Available

Japan's domestic matcha supply is tighter than ever — but our dedicated sourcing network across three premier tea regions ensures consistent availability for both small and large orders. From Uji's ultra-premium ceremonial grade to Nishio's reliable volume supply and Kagoshima's excellent culinary matcha, we match you with the right grade for your needs.

  • Ceremonial, premium, and culinary grades available
  • Multi-region sourcing: Uji, Nishio, Kagoshima, Shizuoka
  • Traditional granite stone-ground (tencha process)
  • Wholesale from 1kg — bulk pricing for 10kg+ orders
  • Sample packs available before commitment
  • Also available: Gyokuro, Hojicha, Genmaicha, Sencha
Premium Dried Shiitake Mushrooms

Dried Shiitake

椎茸 — Oita Prefecture

From ¥3,500 / 100g

Japan's Oita Prefecture produces the world's finest dried shiitake. Our "donko" grade mushrooms are grown on natural oak logs deep in mountain forests, harvested at the peak moment when caps are still thick and tightly rolled, then sun-dried to concentrate their extraordinary umami.

  • Donko grade — thickest, most prized variety
  • Grown on natural oak logs (genboku cultivation)
  • Sun-dried for maximum vitamin D and umami
  • 2-year shelf life, intensifies with age
Inquire About Shiitake
Crystal Incense

Crystal Incense

水晶香 — Fukuoka

From ¥2,200 / box

Born from WAGYU NINJA's own atelier. Crystal Incense is handcrafted with natural Japanese crystal powder — completely additive-free, using only plant-based materials. Each stick is a meditative experience: the subtle mineral warmth of crystal meets ancient aromatic botanicals.

  • Natural crystal powder infused
  • 100% additive-free, plant-based materials
  • Handcrafted in small batches
  • Multiple fragrances: Hinoki, Yakusugi, Lavender, Sakura
Visit Crystal Incense
Ariake Nori Seaweed

Ariake Nori

有明海苔 — Ariake Sea, Kyushu

From ¥1,800 / 50 sheets

The Ariake Sea's unique tidal ecosystem — where freshwater rivers meet the ocean — creates conditions found nowhere else on Earth. First-harvest nori (ichiban-tsumi) from these waters is jet-black, impossibly thin, and shatters with a clean snap. The umami is deep, the aroma is oceanic poetry.

  • First-harvest (ichiban-tsumi) — peak flavor and nutrition
  • From the Ariake Sea's unique brackish ecosystem
  • Processed same-day for maximum freshness
  • Available: Yaki-nori, Ajitsuke-nori, Gift sets
Inquire About Nori
Arita-yaki Porcelain

Arita-yaki Porcelain

有田焼 — Arita, Saga Prefecture

From ¥1,500 / piece

Four hundred years of unbroken ceramic tradition. Arita-yaki is Japan's original porcelain, prized across Europe since the 17th century. We work directly with family kilns in Arita to bring you both classic sometsuke (blue & white) pieces and contemporary minimalist works — each fired with the same exacting standards that have defined this craft for centuries.

  • Direct from multi-generational family kilns
  • Classic sometsuke and modern minimalist designs
  • High-fired porcelain — durable, dishwasher-safe
  • Custom sets available for restaurants and hotels
Inquire About Porcelain
Special Editions

Special Editions

特選 — Seasonal & Limited

Some treasures can't be categorized — they're discovered in fleeting moments. A rare batch of hand-roasted hojicha. A limited-edition collaboration with a Living National Treasure ceramicist. Seasonal wagashi sweets that exist for only two weeks per year. These are the finds that make Karen's heart race — and yours.

  • Seasonal discoveries — available for limited time only
  • Artisan collaborations and exclusive releases
  • Newsletter subscribers get first access
  • Past editions: Yakusugi Cedar Incense, New Year Mochi Set
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