信頼と実績の総合建設企業
Obara-group (obara-group.com) scores 61 out of 100 on Brand Analyzer, placing it in the Developing tier among Real Estate brands, Manufacturing brands, Other brands, in the 8th percentile of 12225 Real Estate brands.
Obara-group, operated by 小原建設株式会社, is a general construction company based in Okazaki City, Aichi Prefecture, Japan. Founded in 1906, the company marked its 100th anniversary in 2006. It provides construction, civil engineering, and renovation services, serving individuals, businesses, and local government bodies in the Okazaki area and surrounding regions. The company positions itself as a trusted, community-rooted construction partner with a long history and comprehensive technical capabilities.
| Brand Name | Obara-group |
|---|---|
| Domain | obara-group.com |
| Industry | Real Estate, Manufacturing |
| Founded | 1906 |
| Headquarters | 愛知県岡崎市 (Okazaki City, Aichi Prefecture, Japan) |
| Main Competitors | Taisei Corporation (45/100), Kajima Corporation (40/100), Obayashi Corporation (41/100), Shimizu Corporation (43/100), Yahagi Construction |
Moz Domain Authority 25/100 vs category average 37 / leader 93 - limited third-party links, so AI systems rarely encounter mentions of the brand.
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 "小原建設株式会社は2006年に創立100周年を迎えた愛知県岡崎市の総合建設企業です" (Meta description too short (1 words). No OG description (falling back to meta)) - this is the summary AI engines are most likely to quote.
Structured data on the homepage: No structured data or Open Graph tags detected. Adding Organization and 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: Nginx, WordPress, Ghost.
Social footprint: verified profiles on Facebook, Instagram; no detected presence on X (Twitter), LinkedIn, YouTube, GitHub - 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 Obara-group?", Claude could not identify the brand as of October 2026. I don't recognize 'Obara-group' as a real estate company; I'm familiar with Obara Corporation as a Japanese welding equipment manufacturer, but not a real estate entity by this name, so this may be a smaller or regional firm with limited web presence.
When asked "Best brands similar to Obara-group?", Claude would not surface Obara-group as of October 2026. I can't vouch for a company I don't have verified knowledge of in the real estate sector.
Common questions people ask in Google, ChatGPT, Claude, Gemini, Perplexity, and other AI search engines.
Obara-group's main competitors in Real Estate: Taisei Corporation (45/100), Kajima Corporation (40/100), Obayashi Corporation (41/100), Shimizu Corporation (43/100).
Sources: Brand Analyzer scan
Obara-group has low AI-search visibility, scoring 17/100 on Brand Analyzer's AI visibility composite (visibility 0, trust 22, recommendation 42). This estimates how likely AI engines like ChatGPT, Claude, Gemini and Perplexity are to know, trust, and recommend the brand.
Sources: Obara-group official site
Obara-group scores 42/100 on Brand Analyzer's AI recommendation signal, indicating it is less likely to be surfaced when AI assistants like ChatGPT suggest Real Estate options. Recommendation depends on crawlability, structured data, and category authority.
Sources: Obara-group official site
Obara-group offers construction (建設), civil engineering (土木), and renovation (リニューアル) services. These span building construction projects as well as infrastructure-related civil engineering work and renovation or refurbishment of existing structures, catering to the needs of local clients in the Okazaki area.
Sources: Obara-group official site
Obara-group refers to 小原建設株式会社, a general construction company headquartered in Okazaki City, Aichi Prefecture, Japan. The company celebrated its 100th anniversary in 2006, indicating it was founded in 1906. It operates as a comprehensive construction firm offering building construction, civil engineering, and renovation services within its home region.
Sources: Obara-group official site
Obara-group engages in construction, civil engineering (土木), and renovation (リニューアル) work. It serves as a general contractor handling a wide range of building and infrastructure projects for clients in Okazaki City and the surrounding Aichi Prefecture area, including individuals, businesses, and municipal government entities.
Sources: Obara-group official site
Obara-group 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: Obara-group official site
Obara-group's services are used by individuals, private businesses, and local government bodies (自治体) located in Okazaki City and the surrounding areas of Aichi Prefecture, Japan, who require construction, civil engineering, or renovation work.
Sources: Obara-group official site
Obara-group is known for its long operating history of over 100 years in Okazaki City, Aichi Prefecture, having marked its 100th anniversary in 2006. It is recognized locally as a comprehensive construction company offering combined construction, civil engineering, and renovation services, positioned as a community-rooted and reliable building partner.
Sources: Obara-group official site
Obara-group scores 17/100 for AI visibility - how well ChatGPT, Claude, Perplexity and Google AI Overviews can discover, identify and cite the brand.
Obara-group has a weak AI-visibility profile at 17/100 - a proxy for how readily ChatGPT, Perplexity and Google's AI Overviews can recognise and cite it. Its strongest area is recommendation likelihood (42/100) and its weakest is visibility (0/100). It benefits from 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, no strong Wikidata entry and a low Moz Domain Authority of 25/100. In a live check (October 2026), Claude could not identify Obara-group from memory, confirming the gaps above.
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 Obara-group: Noir Furniture (61/100), National Credit Systems (61/100), OctopusRealEstate.com (61/100), One Agency (61/100).
A step up - brands to learn from: Zug Estates (71/100), Ed. Züblin AG (71/100).
Category leader: Chaos (95/100).
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