At a glance
- Japanese name
- 旺煌株式会社
- Location
- Mibai, Hokkaido
- English support
- Inquire via operator
- Export experience
- Inquire via operator
- Certifications
- Organic JAS
Editor's scoring
Overall 10/25 (40%)
- English supportMinimal
- Export experienceMinimal
- Certification breadthLimited
- MOQ flexibilityAdequate
- Lead timeAdequate
Editorial scores are derived from public evidence and our editorial assessment. Not a paid placement. Read the scoring methodology →
About
Hokkaido-based organic JAS certified reishi mushroom producer. β-glucan content reportedly 6-10× imported reishi.
Ingredients offered
- GlossaryRaw material3 suppliers
Japanese Reishi Mushroom
日本産霊芝
Domestic Japanese reishi mushroom, including rare rokkaku reishi (deer-antler form with 50%+ β-glucan content). Japanese cultivation technology pioneered in the 1970s. Sakamoto Bio (Akita), Ōkō (Hokkaido, organic JAS), and Jōyaku Kenkyūsho are primary Japanese producers.
Akita, Hokkaido (Mibai) +1MOQ 100 g – 10 kg
How to talk to Ōkō Inc.
- Email inquiry
- ✓ Available
- Video meeting (Japan hours)
- ✗ Not available
- Video meeting (EU hours)
- ✗ Not available
- Video meeting (US hours)
- ✗ Not available
- In-person at their facility (Japan)
- ✓ By appointment
- Overseas in-person
- Not standard — overseas meetings via OEM JAPAN's operator team
- Languages
- Japanese
- Preferred first contact
- Email via OEM JAPAN inquiry form with company profile, target market, and indicative volume
Information based on public sources, manufacturer verification pending
FAQ about Ōkō Inc.
Q. What does Ōkō Inc. produce?
Ōkō Inc. is listed on this platform with 1 ingredient for overseas B2B sourcing. Their listed categories include medicinal plants. Examples include Japanese Reishi Mushroom.
Sources
- OEM JAPAN — sourcing platform manufacturer record
Q. Where is Ōkō Inc. located, and how does that affect shipping?
Ōkō Inc. is based in Mibai, Hokkaido, Japan. Most Japanese manufacturers ship internationally via Tokyo, Osaka, or Yokohama ports; expect 4–8 weeks typical lead time for production and 2–4 weeks for ocean freight to North America/Europe.
Sources
- OEM JAPAN — sourcing platform manufacturer record
- Industry knowledge — Japanese export logistics
Industry-knowledge claim — not yet pinned to a single primary source
Q. Does Ōkō Inc. support overseas buyers in English?
Ōkō Inc. primarily operates in Japanese. OEM JAPAN's operator team handles inquiry translation, specification documentation, and ongoing communication on behalf of overseas buyers — no Japanese language capability required from your side.
Sources
- OEM JAPAN — sourcing platform manufacturer record
Q. What certifications and export experience does Ōkō Inc. have?
Ōkō Inc. holds Organic JAS. Export documentation (commercial invoice, packing list, COA, FDA Prior Notice for US food shipments) is coordinated through OEM JAPAN's operator team.
Sources
- OEM JAPAN — sourcing platform manufacturer record
Q. What's the inquiry process for Ōkō Inc.?
Submit an inquiry through OEM JAPAN's form on this page describing your target product, target market, MOQ, and timeline. The operator team verifies the inquiry, contacts Ōkō Inc. on your behalf, and returns with availability, pricing, lead time, and required documentation. There is no direct fee for buyers using this matching service.
Sources
- OEM JAPAN — buyer guide
Disclaimer
Japan Ingredient Sourcing Platform introduces overseas buyers to Japanese ingredient manufacturers. The platform is an information service only and is not a party to any purchase, supply, or manufacturing contract between buyer and seller.
Information shown — including company details, product descriptions, regions of origin, minimum order quantities, lead times, certifications, and regulatory references — is compiled primarily from publicly available sources and manufacturer websites. Specifications change without notice; buyers are expected to verify current specifications, pricing, certification status, and regulatory compliance directly with each manufacturer before placing orders or signing contracts.
The platform operator is not licensed to provide legal, regulatory, customs, tax, or professional advice. References to third-party companies, products, certifications, trademarks, and geographical indications (GI) are factual and do not imply endorsement, sponsorship, or affiliation. All trademarks are the property of their respective owners.
Last updated: 2026-04-24