この世界に、新しい解を。
Yachiyo-eng (yachiyo-eng.co.jp) scores 36 out of 100 on Brand Analyzer, placing it in the Early Stage tier among Government brands, Other brands, in the 1st percentile of 20184 Government brands.
Yachiyo Engineering (Yachiyo-eng) is a Japanese consulting and engineering firm headquartered in Tokyo, founded in 1963. It provides specialized consulting services to government agencies and corporations in fields such as urban planning (machizukuri), infrastructure maintenance, and public-private partnerships. The company's mission is to resolve social issues spanning infrastructure, economy, industry, and daily life through consulting, positioning itself as a comprehensive engineering and consulting firm dedicated to building sustainable social infrastructure.
| Brand Name | Yachiyo-eng |
|---|---|
| Domain | yachiyo-eng.co.jp |
| Industry | Government, Other |
| Founded | 1963 |
| Headquarters | Tokyo |
| Main Competitors | Nippon Koei (35/100), Oriental Consultants Global (63/100), Pacific Consultants (61/100), CTI Engineering (38/100), Nihon Suido Consultants |
Moz Domain Authority 40/100 vs category average 46 / leader 95 - limited third-party links, so AI systems rarely encounter mentions of the brand.
Ranked #1,580,273 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 "官公庁のお客様向けのソリューションをご紹介いたします。分野別の事業紹介のほか、最新のピックアップ事例もご紹介いたします。" (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: og:title, og:description. Adding Organization and FAQ schema would further help AI crawlers parse the brand's identity.
AI-crawler access: No robots.txt found (default: all bots allowed, but explicit file preferred) - robots.txt controls whether engines like GPTBot and ClaudeBot can read the site at all.
Social footprint: verified profiles on X (Twitter), Facebook, Instagram; no detected presence on 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 November 2026.
When asked "What is Yachiyo-eng?", Claude could identify the brand as of November 2026. Yachiyo Engineering is a Japanese engineering consultancy that provides infrastructure planning, design, and construction supervision services, including roads, bridges, rivers, and urban development projects, often working with government and public sector clients in Japan and o Best known for Civil engineering and infrastructure consulting for public works projects in Japan and overseas.
When asked "Best brands similar to Yachiyo-eng?", Claude would not surface Yachiyo-eng as of November 2026. It's a legitimate and established engineering consultancy, but it's not a name that typically comes up as a top-of-mind recommendation outside Japan's civil engineering sector.
Common questions people ask in Google, ChatGPT, Claude, Gemini, Perplexity, and other AI search engines.
Yachiyo-eng's main competitors in Government: Nippon Koei (35/100), Oriental Consultants Global (63/100), Pacific Consultants (61/100), CTI Engineering (38/100).
Sources: Brand Analyzer scan
Yachiyo-eng has limited AI-search visibility, scoring 25/100 on Brand Analyzer's AI visibility composite (visibility 23, trust 19, recommendation 35). This estimates how likely AI engines like ChatGPT, Claude, Gemini and Perplexity are to know, trust, and recommend the brand.
Sources: Yachiyo-eng official site
Yachiyo-eng was founded in 1963. Yachiyo-eng operates in the Government category. It is analyzed by Brand Analyzer across seven brand dimensions and AI-search visibility.
Sources: Wikidata
Yachiyo-eng is headquartered in Tokyo. Yachiyo-eng operates in the Government category.
Sources: Wikidata
Yachiyo-eng scores 35/100 on Brand Analyzer's AI recommendation signal, indicating it is less likely to be surfaced when AI assistants like ChatGPT suggest Government options. Recommendation depends on crawlability, structured data, and category authority.
Sources: Yachiyo-eng official site
Yachiyo-eng 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: Yachiyo-eng official site
Yachiyo-eng offers consulting services in areas including urban development (machizukuri), infrastructure maintenance, and public-private partnership (PPP) schemes. These services are tailored to help government bodies and companies address social infrastructure challenges and build sustainable urban and economic systems.
Sources: Yachiyo-eng official site
Yachiyo-eng (Yachiyo Engineering) is a Japanese engineering and consulting company founded in 1963 and headquartered in Tokyo. It specializes in providing consulting services to government agencies and corporate clients on issues related to social infrastructure, urban development, and public-private collaboration.
Sources: Yachiyo-eng official site
Yachiyo-eng provides consulting services focused on resolving social issues across infrastructure, economy, industry, and daily life. Its work spans urban planning (machizukuri), infrastructure maintenance, and public-private partnership projects, primarily serving government and corporate clients seeking to optimize social infrastructure and urban systems.
Sources: Yachiyo-eng official site
Yachiyo-eng's services are used by government agencies (官公庁) and companies that require consulting support for infrastructure development, urban planning, and the optimization of social infrastructure systems in Japan.
Sources: Yachiyo-eng official site
Yachiyo-eng scores 25/100 for AI visibility - how well ChatGPT, Claude, Perplexity and Google AI Overviews can discover, identify and cite the brand.
Yachiyo-eng has a weak AI-visibility profile at 25/100 - a proxy for how readily ChatGPT, Perplexity and Google's AI Overviews can recognise and cite it. Its strongest area is recommendation likelihood (35/100) and its weakest is trust (19/100). It benefits from a Wikidata knowledge-graph entry, a global traffic rank of #1,580,273 (Tranco) and a Moz Domain Authority of 40/100. The main gaps holding it back: no clear Wikipedia entity to anchor it in LLM training data, thin schema.org structured data and no llms.txt to steer AI to its best pages. In a live check, Claude could already identify Yachiyo-eng from memory (November 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 Yachiyo-eng: UAQ Police GHQ (36/100), Trade Commissioner Service (36/100), Yorkshire Ambulance Service (36/100), Zuel.edu (36/100).
A step up - brands to learn from: Zavod za socijalno osiguranje (56/100), ZDK Gesellschaft Demokratische Kultur gGmbH (56/100).
Category leader: ABC News (96/100).
Brand Analyzer is built by DataEase AI. Track your brand in ChatGPT, Gemini and Perplexity.