Isodaen Seicha Co., Ltd. | Health TeaOEM Manufacturing (Aichi)
Food OEMOfficial Site Verified愛知県田原市大久保町仲原111番地Verified Jun 2026
Established
Service
OEM
Min lot
100袋または1kg
Lead time
Ask
Founded
1954
Features of Isodaen Seicha Co., Ltd.
Isodaen Seicha Co., Ltd. is a 1954-established food OEM manufacturer based in Aichi.They handle manufacturing of Health Tea and more.The minimum lot size is 100袋または1kg~.
Recommended For
- Those seeking experienced, well-established manufacturers
About Isodaen Seicha Co., Ltd. OEM Manufacturing
Tea manufacturer founded in 1954. Has over 60 years of deep-steamed tea manufacturing history, developing OEM contract manufacturing of Japanese tea, health tea and herbal tea. Supports three forms — leaf, tea bag and powder — with end-to-end response from packaging materials to logistics from a minimum lot of 100 bags. 15 hectares of directly operated tea fields.
Business Activities of Isodaen Seicha Co., Ltd.
- Isoda-en Seicha Co.
- Ltd. is engaged in the cultivation
- manufacturing
- and sale of tea
- as well as the distribution of tea utensils. The company also processes and sells nori (seaweed) and shiitake mushrooms
- offers coffee products
- and provides contract manufacturing (OEM) services.
Isodaen Seicha Co., Ltd. Features & Strengths
- 60年以上の茶製造
- 直営茶園15ha
- 茶葉・TB・粉末3形態対応
- 100 bags small lots available
Isodaen Seicha Co., Ltd. Certifications & Equipment
Certification details could not be confirmed from publicly available information. Equipment details could not be confirmed from publicly available information. Please refer to the manufacturer's official website for details.
Locations of Isodaen Seicha Co., Ltd.
Factory Locations
本社工場(直営農園併設)
茶園面積 計150,000㎡(田原市・豊橋市)愛知県田原市大久保町仲原111番地
· GGAP認証(2015年取得)、JFS-B適合認証
Offices
津島本店
愛知県津島市津島北新開351 ヨシヅヤ津島本店B1F
0567-23-1028
岡崎店
愛知県岡崎市康生通西2-20-2 岡崎シビコB1F
0564-21-6501
上地店
愛知県岡崎市上地町1-37-5
0564-54-5040
豊明店
愛知県豊明市三崎町井ノ花5-1 MEGAドン・キホーテUNY豊明店内
0562-92-8630
八事店
愛知県名古屋市昭和区広路町石坂2-1 イオン八事店B1F
052-833-2377
巣鴨店
東京都豊島区巣鴨3-18-16
03-6693-6393
武蔵浦和店
埼玉県さいたま市南区白幡5-19-19 武蔵浦和マーレ1F
048-863-8966
佐久平店
長野県佐久市佐久平駅南11-10 イオン佐久平店1F
050-8887-2654
Company History of Isodaen Seicha Co., Ltd.
- —
The company was founded in 1954 by Isoda Yoshito. Isoda-en Seicha Co., Ltd. was formally established in April 1968. In 2009, the company obtained certification as an agricultural management entity eligible for farmland ownership (formerly known as agricultural production corporation). The company acquired GGAP certification in 2015.
Awards & Recognition of Isodaen Seicha Co., Ltd.
- Isoda-en Seicha Co.
- Ltd. has received the Award of the Minister of Agriculture
- Forestry and Fisheries from the Aichi Prefecture Tea Competition on three occasions: in 1979
- 1982
- and 2011.
Isodaen Seicha Co., Ltd. Supported Categories
Learn about this category
FAQ about Isodaen Seicha Co., Ltd.
Where is Isodaen Seicha Co., Ltd. located?
Isodaen Seicha Co., Ltd. is located in Aichi, 田原市, 愛知県田原市大久保町仲原111番地.
What types of products can Isodaen Seicha Co., Ltd. manufacture?
They handle manufacturing of Health Tea and more.
Does Isodaen Seicha Co., Ltd. support ODM?
Isodaen Seicha Co., Ltd. supports OEM.
What is the minimum lot size for Isodaen Seicha Co., Ltd.?
The minimum lot size is 100袋または1kg~.
Common Pre-Order Questions
Frequently asked questions from buyers before placing an OEM order. Manufacturer-specific details can be confirmed via a quote request.
What are typical minimum order quantities (MOQ)?
MOQs vary by manufacturer, but listed partners handle anything from small lots (100–1,000 units) up to large-scale production (100,000+). The lower bound depends on raw material sourcing and packaging specs, so confirm exact MOQs in your quote request.
How long does it take from quote to delivery?
Quote replies typically take 3–7 business days. From there, mass-production delivery (including prototyping) generally takes 2–4 months. New formulation development or certification work can extend this past six months. Final schedule is set during the quote phase.
Are prototype or sample fees charged?
Most manufacturers charge for prototypes (typically a few hundred USD up), but the cost is often credited back once mass production is confirmed. Existing-formula samples are sometimes free. Policies vary, so confirm in advance.
Can we sign an NDA?
Yes, generally. Quote requests routed through OEM JAPAN can be covered by an NDA before formulation or recipe details are shared. Either the manufacturer's or the buyer's NDA template can be used.
What shelf-life can be set for food products?
Depends on format and sterilization. Typical targets: retort foods 1–2 years, frozen 1 year, refrigerated 30–90 days, ambient baked goods 90–180 days. Shelf-life is fixed after stability testing (microbial and sensory).
Can allergen labeling and ingredient specs be accommodated?
Yes. Most manufacturers manage the 8 mandatory + 20 recommended allergen items, and some operate gluten-free, dairy-free, or vegan dedicated lines. Share any required ingredient specs in the quote request.
Are HACCP or food-safety certifications in place?
HACCP is mandatory for Japanese food manufacturers, so nearly all listed partners operate HACCP or equivalent systems. You can also filter for upper-tier certifications such as FSSC 22000, ISO 22000, JAS, or Organic JAS.
Contents
Basic Information
Location
愛知県田原市大久保町仲原111番地
Founded
1954
Minimum Lot
100袋または1kg
Official Website
https://www.isodaen.co.jp/oem/Show all company info
Representative
代表取締役 磯田 尚久
Incorporated
4/1968
Capital
2,850万円
Sample Projects
Examples of similar OEM development projects in this industry. The actual scope of work depends on each manufacturer — please consult them via a quote request.
Supplement (NMN)Germany
European Health Brand Develops NMN Supplement with Japanese OEM
A European health food brand partnered with a Japanese supplement OEM manufacturer to develop an NMN supplement with 99%+ purity. Manufactured in a GMP-certified facility and launched in the EU market.
Read case studyConfectionery (Premium Chocolate)Canada
Canadian Confectionery Brand Develops Wagashi-Inspired Premium Chocolate with Japanese OEM
A Canadian premium confectionery brand partnered with a Japanese OEM manufacturer to develop wagashi-inspired premium chocolates (matcha, yuzu, and azuki). Now sold in 50 luxury food stores across Canada.
Read case studyRelated Manufacturers
Isoda-en Tea Manufacturing Co., Ltd.
Aichi·100袋〜 または 1kg〜
Specialized deep-steamed tea manufacturer founded in 1954. Owns over 15 hectares
BeveragesTea BeveragesHealth TeaGreen Tea / Japanese TeaBarley Tea / Blended Tea
Japan Greentea Center Co., Ltd.
Tokyo
Tea trading company founded in 1969. Offers end-to-end OEM services from global
BeveragesTea BeveragesHealth Tea
Koumien Co., Ltd.
Yamaguchi
Health tea and herbal tea specialist with over 40 years in tea manufacturing and
Health Tea
Takizawa Kanpo Co., Ltd.
Saitama·60 units～
A pharmaceutical manufacturer boasting the largest number of Kampo decoction pro
BeveragesHealth TeaSupplements & Health FoodsTablet SupplementsOrganic JAS Certified
Finarl Co., Ltd.
Tottori
A health tea and health food OEM/contract manufacturing specialist founded in 19
BeveragesHealth TeaSupplements & Health FoodsTablet SupplementsPowder & Granule Supplements
OEM manufacturers in Aichi
Komi Co., Ltd.
Aichi
Long-established manufacturer in Nagoya that has produced and sold Western-style
Seasonings & SaucesTare (Dipping & Marinade Sauce)Sauce (Japanese / Western / Chinese)
Kiyota Sangyo Co., Ltd.
Aichi·Upon consultation
Comprehensive food development producer in Nagoya, founded in 1946. Does not man
Supplements & Health FoodsProtein SupplementsProtein Products
Miken Co., Ltd.
Aichi·liquid 200kg~/ powder 100kg~
A specialist manufacturer of noodle soups, tsuyu (dipping broth), and tare (sauc
Ramen Soup & KaeshiUdon Soup & Soba TsuyuTsuyu & Mentsuyu (Noodle Sauce)
Gummi Lab (Food Tech Corporation)
Aichi
A manufacturer specializing in OEM and ODM production of original gummies. We ma
Sweets & DessertsGummy
Useful Tools for OEM Manufacturing
AI Spec Generator
Answer a few simple questions and let AI create a product specification document you can use when consulting with manufacturers.
Cost Simulator
Enter your product category and quantity to get an estimated OEM manufacturing cost.
Schedule Simulator
Simulate the timeline from planning to delivery for your OEM manufacturing project.
OEM Manufacturer Matcher
Answer 5 quick questions and we'll suggest the best way to find the right OEM manufacturer for you.
Manufacturer Selection Checklist
A checklist of key points to consider when choosing an OEM manufacturer.
OEM Getting Started Guide
Learn the basics of OEM manufacturing, including the process and key considerations for beginners.
Free Consultation
Not sure which manufacturer to choose? Our team will provide free consultation to help you find the right match.