グリーンマックス (GREENMAX) Brand Score: 67/100 - Developing tier

Nゲージ鉄道模型の総合メーカー

グリーンマックス (GREENMAX) (greenmax.co.jp) scores 67 out of 100 on Brand Analyzer, placing it in the Developing tier among Manufacturing brands, E-commerce brands, Media & Entertainment brands, in the 16th percentile of 27603 Manufacturing brands.

AI Snapshot

グリーンマックス (GREENMAX) is a Nゲージ鉄道模型総合メーカー・株式会社グリーンマックスのオフィシャルサイトです. It was founded in 1975. It is headquartered in Tokyo. 鉄道模型を通じて鉄道の魅力と趣味の楽しさを多くの人々に届ける。.

Key facts about グリーンマックス (GREENMAX)

Brand Name	グリーンマックス (GREENMAX)
Domain	greenmax.co.jp
Industry	Manufacturing, E-commerce
Founded	1975
Headquarters	Tokyo
Main Competitors	KATO (61/100), TOMIX (TOMYTEC) (43/100), MICRO ACE (52/100), Rokuhan (75/100), Bachmann Industries (75/100)

Evidence

Moz Domain Authority 36/100 vs category average 36 / leader 94 - a strong backlink profile, so AI systems frequently encounter mentions of the brand.

Ranked #788,163 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 "Nゲージ鉄道模型総合メーカー・株式会社グリーンマックスのオフィシャルサイトです" (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: 2 JSON-LD block(s), Organization schema, Breadcrumb/Website schema. 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: Nginx.

Social footprint: verified profiles on X (Twitter), YouTube, Instagram, GitHub; no detected presence on Facebook, LinkedIn - consistent profiles reinforce the brand's identity across the web.

0 Reddit mentions - community discussion signals real-world reputation to AI models.

Does AI know グリーンマックス (GREENMAX)?

Live results from asking a general-purpose AI assistant about the brand, checked October 2026.

When asked "What is グリーンマックス (GREENMAX)?", Claude could identify the brand as of October 2026. グリーンマックス(GREENMAX)は日本のNゲージ鉄道模型を専門に手がけるメーカーで、組み立てキット形式の車両や建物ストラクチャーなどを製造・販売しています。安価で自分で組み立てる「エコノミーキット」シリーズが特に有名です。 Best known for Nゲージ鉄道模型の組み立てキット(エコノミーキット).

When asked "Best brands similar to グリーンマックス (GREENMAX)?", Claude would recommend グリーンマックス (GREENMAX) as of October 2026. KATOやTOMIXと並ぶ日本の主要なNゲージ鉄道模型メーカーの一つで、特に未塗装の組み立てキットに強みがあるため、同種のブランドを聞かれたら自然に挙げる存在です。

People Also Ask About グリーンマックス (GREENMAX)

Common questions people ask in Google, ChatGPT, Claude, Gemini, Perplexity, and other AI search engines.

Who are グリーンマックス (GREENMAX)'s main competitors?

グリーンマックス (GREENMAX)'s main competitors in Manufacturing: KATO (61/100), TOMIX (TOMYTEC) (43/100), MICRO ACE (52/100), Rokuhan (75/100), Bachmann Industries (75/100).

Sources: Brand Analyzer scan

What is グリーンマックス (GREENMAX)?

グリーンマックス（GREENMAX）は、1975年に設立された日本の企業で、東京に本社を置くNゲージ鉄道模型の専門メーカーである。鉄道模型の企画・製造からアフターパーツ・サービスまでを一貫して手掛け、日本国内のNゲージ市場におけるリーディングブランドとされている。

Sources: グリーンマックス (GREENMAX) official site

How visible is グリーンマックス (GREENMAX) in AI search?

グリーンマックス (GREENMAX) has limited AI-search visibility, scoring 38/100 on Brand Analyzer's AI visibility composite (visibility 28, trust 39, recommendation 56). This estimates how likely AI engines like ChatGPT, Claude, Gemini and Perplexity are to know, trust, and recommend the brand.

Sources: グリーンマックス (GREENMAX) official site

When was グリーンマックス (GREENMAX) founded?

グリーンマックス (GREENMAX) was founded in 1975. グリーンマックス (GREENMAX) operates in the Manufacturing category. It is analyzed by Brand Analyzer across seven brand dimensions and AI-search visibility.

Sources: Wikidata

Where is グリーンマックス (GREENMAX) headquartered?

グリーンマックス (GREENMAX) is headquartered in Tokyo. グリーンマックス (GREENMAX) operates in the Manufacturing category.

Sources: Wikidata

What products or services does グリーンマックス (GREENMAX) offer?

Nゲージ鉄道模型の車両（企画・製造）、アフターパーツ、関連アクセサリー、およびこれらを販売・サポートするための直営ストアサービスを提供している。

Sources: グリーンマックス (GREENMAX) official site

What does グリーンマックス (GREENMAX) do?

グリーンマックスはNゲージ鉄道模型の企画・製造・販売を行い、車両本体に加えてアフターパーツやサービスも提供している。直営ストアを通じて製品のサポートを行い、新製品開発やホビーファン向けの情報発信も行っている。

Sources: グリーンマックス (GREENMAX) official site

Does ChatGPT recommend グリーンマックス (GREENMAX)?

グリーンマックス (GREENMAX) scores 56/100 on Brand Analyzer's AI recommendation signal, indicating it is reasonably likely to be surfaced when AI assistants like ChatGPT suggest Manufacturing options. Recommendation depends on crawlability, structured data, and category authority.

Sources: グリーンマックス (GREENMAX) official site

How can グリーンマックス (GREENMAX) improve its AI discoverability?

グリーンマックス (GREENMAX) 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: グリーンマックス (GREENMAX) official site

What is グリーンマックス (GREENMAX) known for?

Nゲージ鉄道模型の総合メーカーとして知られ、幅広い製品ラインナップとアフターパーツの充実、直営ストアによるサポート体制で知られている。日本国内のNゲージ市場におけるリーディングメーカーとしての地位を持つ。

Sources: グリーンマックス (GREENMAX) official site

Recommendations

• Improve meta descriptions for AI - Write clear, concise meta and Open Graph descriptions that answer 'what does this company do?' in 10-30 words. AI systems rely heavily on these to summarize your brand. (impact: high, effort: quick_win)
• Add privacy policy and terms - Publish privacy policy and terms of service pages on your website. Free generators are available online. (impact: medium, effort: quick_win)
• Add an FAQ section - Create a Frequently Asked Questions section with FAQ schema markup. AI systems often source answers directly from FAQ content. (impact: medium, effort: moderate)
• Boost search engine authority - Your Moz Domain Authority indicates limited search ranking potential. Improve it by building high-quality backlinks, optimizing on-page SEO, and publishing authoritative content. (impact: medium, effort: major)
• Build a content ecosystem - Add a blog, documentation, or help center to your website. A rich content ecosystem signals brand maturity and authority. (impact: medium, effort: major)

AI visibility

グリーンマックス (GREENMAX) scores 38/100 for AI visibility - how well ChatGPT, Claude, Perplexity and Google AI Overviews can discover, identify and cite the brand.

グリーンマックス (GREENMAX) 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 (56/100) and its weakest is visibility (28/100). It benefits from a Wikidata knowledge-graph entry, a global traffic rank of #788,163 (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, a low Moz Domain Authority of 36/100 and no llms.txt to steer AI to its best pages. In a live check, Claude could already identify グリーンマックス (GREENMAX) from memory (October 2026) - a sign these signals are paying off.

Visibility - 28/100

• Wikipedia presence - 0/40
• Wikidata entity - 23/25
• Web popularity (Tranco) - 5/20
• Reddit visibility - 0/15

Trust - 39/100

• Domain Authority - 8/30
• Backlink trust (spam score) - 10/10
• Schema.org structured data - 17/25
• Knowledge graph anchors (sameAs) - 0/15
• llms.txt convention - 0/10
• Reddit sentiment (heuristic) - 4/10

Recommendation likelihood - 56/100

• robots.txt AI bot permissions - 30/30
• Sitemap.xml presence - 10/10
• Help center / Docs hub - 8/15
• FAQ presence - 0/15
• Category-relative authority - 5/20
• Category leader signals - 3/10

Score breakdown - 7 dimensions

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.

• Name Quality - 96/100
• Digital Presence - 82/100
• Visual Identity - 97/100
• Messaging Clarity - 68/100
• Trust Foundation - 60/100
• AI Discoverability - 60/100
• Brand Authority - 32/100

Peer brands

Ranked closest to グリーンマックス (GREENMAX): Greenline Environment (67/100), Greenlam (67/100), Groendyke Transport (67/100), Grower Direct Marketing (67/100).

A step up - brands to learn from: Ed. Züblin AG (71/100), Zoko Machinery Co., Limited (71/100).

Category leader: DHL (97/100).

Brand Analyzer is built by DataEase AI. Track your brand in ChatGPT, Gemini and Perplexity.

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