愉しむをたのしむ、南部鉄器のある暮らし
及源鋳造 OIGEN (oigen.jp) scores 71 out of 100 on Brand Analyzer, placing it in the Brand-Ready tier among E-commerce brands, Manufacturing brands, Food & Beverage brands, in the 26th percentile of 24442 E-commerce brands.
及源鋳造 OIGEN is a map projection that preserves local angles. 1852年創業の南部鉄器の伝統を守りながら、鉄器のある暮らしの愉しさを多くの人に提案する。.
| Brand Name | 及源鋳造 OIGEN |
|---|---|
| Domain | oigen.jp |
| Industry | E-commerce, Manufacturing |
| Founded | 1852年 |
| Headquarters | 岩手県 |
| Main Competitors | Iwachu, Suzuki Morihisa Kobo, Lodge Cast Iron (81/100), Staub, Le Creuset (86/100) |
Moz Domain Authority 37/100 vs category average 41 / leader 95 - limited third-party links, so AI systems rarely encounter mentions of the brand.
Ranked #1,172,345 on the Tranco list of most-visited sites - modest traffic makes the brand easy for AI models to overlook.
No Wikipedia presence was found - a major gap, since Wikipedia is among the most heavily weighted sources in AI training data.
The homepage meta description reads "南部鉄器の老舗（1852年創業）岩手の及源鋳造。鉄瓶や鉄フライパン、鉄鍋、急須など、200点以上の多彩な鉄器ラインアップに加え、商品ページの解説や検索機能、会員向けの特典や修理サービスも充実。鉄器のある暮らしの愉しさをご提案。" (Meta description too short (1 words). OG description present but brief) - this is the summary AI engines are most likely to quote.
Structured data on the homepage: 2 JSON-LD block(s), Organization schema, Breadcrumb/Website schema, og:title, og:description, og:image, og:type, Twitter cards, canonical. Adding FAQ schema would further help AI crawlers parse the brand's identity.
AI-crawler access: robots.txt present, no AI bot restrictions - robots.txt controls whether engines like GPTBot and ClaudeBot can read the site at all.
Content is JA-only, limiting citation in English-language AI answers.
Detected tech stack: Cloudflare, Shopify.
Social footprint: verified profiles on Facebook, Instagram, YouTube, X (Twitter), GitHub; no detected presence on LinkedIn - consistent profiles reinforce the brand's identity across the web.
0 Reddit mentions - community discussion signals real-world reputation to AI models.
Live results from asking a general-purpose AI assistant about the brand, checked October 2026.
When asked "What is 及源鋳造 OIGEN?", Claude could identify the brand as of October 2026. 及源鋳造 (OIGEN) is a traditional cast iron foundry based in Oshu, Iwate Prefecture, Japan, specializing in Nanbu Tekki (Nambu ironware) products like tetsubin kettles, trivets, and cookware using techniques dating back centuries. Best known for Traditional Nanbu Tekki cast iron kettles (tetsubin) and cookware from the Iwate region.
When asked "Best brands similar to 及源鋳造 OIGEN?", Claude would recommend 及源鋳造 OIGEN as of October 2026. It's a respected, long-established name in traditional Japanese cast ironware that would be relevant if someone asked about authentic Nambu Tekki brands.
Common questions people ask in Google, ChatGPT, Claude, Gemini, Perplexity, and other AI search engines.
及源鋳造 OIGEN's main competitors in E-commerce: Lodge Cast Iron (81/100), Le Creuset (86/100).
Sources: Brand Analyzer scan
及源鋳造は、鉄瓶、鉄フライパン、鉄鍋、急須をはじめとする200点以上の南部鉄器製品を提供している。これらはオンラインストアで購入でき、商品ページには詳しい解説や検索機能が用意されている。加えて会員向けの特典や、購入後の修理サービスも提供している。
Sources: 及源鋳造 OIGEN official site
及源鋳造（OIGEN）は、1852年に創業した岩手県の南部鉄器の老舗鋳造メーカーである。鉄瓶、鉄フライパン、鉄鍋、急須などの鉄器製品を製造・販売するブランドであり、オンラインストアを通じて200点以上のラインアップを展開している。
Sources: 及源鋳造 OIGEN official site
及源鋳造 OIGEN has limited AI-search visibility, scoring 38/100 on Brand Analyzer's AI visibility composite (visibility 17, trust 52, recommendation 59). This estimates how likely AI engines like ChatGPT, Claude, Gemini and Perplexity are to know, trust, and recommend the brand.
Sources: 及源鋳造 OIGEN official site
及源鋳造は、南部鉄器の鋳造製造と販売を行っている。鉄瓶、鉄フライパン、鉄鍋、急須など多様な鉄器製品を企画・製造し、自社ECサイトで商品解説や検索機能を提供しながら販売している。また会員向け特典や購入後の修理サービスも提供し、長く使い続けられるサポート体制を整えている。
Sources: 及源鋳造 OIGEN official site
及源鋳造 OIGEN scores 59/100 on Brand Analyzer's AI recommendation signal, indicating it is reasonably likely to be surfaced when AI assistants like ChatGPT suggest E-commerce options. Recommendation depends on crawlability, structured data, and category authority.
Sources: 及源鋳造 OIGEN official site
及源鋳造 OIGEN can improve AI discoverability by strengthening structured data (Organization and FAQ schema), maintaining an accurate Wikipedia/Wikidata entity, earning authoritative citations, and keeping content crawlable for AI bots. Brand Analyzer measures these as visibility, trust, and recommendation signals.
Sources: 及源鋳造 OIGEN official site
及源鋳造は、1852年創業という長い歴史を持つ岩手の南部鉄器老舗として知られ、鉄瓶や鉄フライパン、鉄鍋など200点以上の多彩な鉄器製品を手掛けることで知られている。伝統的な職人技を活かしながら、現代の生活に合う鉄器を提案している点が特徴である。
Sources: 及源鋳造 OIGEN official site
及源鋳造の製品は、料理や食へのこだわりを持ち、長く使える上質な調理道具を求める家庭料理愛好者や、日本の伝統工芸に関心を持つ消費者に利用されている。
Sources: 及源鋳造 OIGEN official site
及源鋳造 OIGEN scores 38/100 for AI visibility - how well ChatGPT, Claude, Perplexity and Google AI Overviews can discover, identify and cite the brand.
及源鋳造 OIGEN has a weak AI-visibility profile at 38/100 - a proxy for how readily ChatGPT, Perplexity and Google's AI Overviews can recognise and cite it. Its strongest area is recommendation likelihood (59/100) and its weakest is visibility (17/100). It benefits from a Wikidata knowledge-graph entry, a global traffic rank of #1,172,345 (Tranco) and open access for AI crawlers (GPTBot, ClaudeBot, etc.). The main gaps holding it back: no clear Wikipedia entity to anchor it in LLM training data and a low Moz Domain Authority of 37/100. In a live check, Claude could already identify 及源鋳造 OIGEN from memory (October 2026) - a sign these signals are paying off.
The score combines seven dimensions - name quality, digital presence, visual identity, messaging clarity, trust foundation, AI discoverability, and brand authority - into a single objective benchmark.
Ranked closest to 及源鋳造 OIGEN: Oforto (71/100), Saks OFF 5TH (71/100), PIK.ba (71/100), Omega Moulding (71/100).
A step up - brands to learn from: ZuPreem (81/100), Zulay Kitchen (81/100).
Category leader: DHL (97/100).
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