Fine Shinshu (Nagano)-style dried soba made with 80% Japanese buckwheat (hikigurumi whole-kernel milled) and 20% wheat, produced in Japan by premium dashi house Kayanoya and exported via its US arm Kubara Honke USA. Genuine Japan-made soba, distinct from overseas juwari brands.
The supplierKubara Honke is a family-owned Kyushu company with 130+ years history; Kayanoya is its premium dashi/food brand; products made in monitored Japan facilities then exported.
Why it sells abroadPremium dashi-house provenance + hikigurumi 80% buckwheat
Buyer's brief ✓ SOURCES VERIFIED
Certifications100% made in Japan in monitored facilities (confirmed). HACCP / US import compliance: not separately verified.
Pack formatsRetail soba packs (Shinshu-style, 80% buckwheat / 20% wheat); value/gift sets (confirmed via Kayanoya USA)
MakerKubara Honke Co., Ltd. (Kyushu) — Kayanoya brand; Kubara Honke USA, Inc.
OriginJapan — made in Japan, shipped to overseas markets
CategoryStaples / Fresh & Dried Noodles
Available inUnited States
HandlingAmbient
Price tierPremium
ChannelDTC/Online
Export readinessEstablished export
HS code1902.19
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Profile maintained by Japonity (japonity.com), May 2026. General sourcing information only — confirm current availability, pricing, MOQ and the destination market's import rules with the maker or exporter before contracting. Japonity is not affiliated with this brand.
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