ミステリ・SF・海外文学の扉を開く
早川書房 (Hayakawa Publishing) (hayakawa-online.co.jp) scores 36 out of 100 on Brand Analyzer, placing it in the Early Stage tier among Media & Entertainment brands, E-commerce brands, Other brands, in the 0th percentile of 18690 Media & Entertainment brands.
早川書房 (Hayakawa Publishing) is a 2026\.09.28 NEW 書籍 文学賞 イベント/講座 ### ブッカー国際賞受賞！ ハヤカワ・プラス第三弾『カイロス』（早川書房）刊行記念トークイベント〔松永美穂さん×小林エリカさん〕開催決定 海外文学シリーズ「ハヤカワ・プラス」第三弾、2026年10月15日（木）より、全国11店舗にて先行販売開始！ ブッカー国際賞受賞！ ハヤカワ・プラス第三弾『カイロス』（早川書房）刊行記念トークイベント〔松永美穂さん×小林エリカさん〕開催決定. 国内外の優れたミステリ、SF、海外文学、ノンフィクション作品を日本の読者に届ける。.
| Brand Name | 早川書房 (Hayakawa Publishing) |
|---|---|
| Domain | hayakawa-online.co.jp |
| Industry | Media & Entertainment, E-commerce |
| Main Competitors | 東京創元社, 新潮社 (41/100), 講談社 (71/100), 文藝春秋 (70/100), 集英社 (67/100), 角川書店（KADOKAWA） (74/100), 白水社 |
Moz Domain Authority 50/100 vs category average 53 / leader 100 - limited third-party links, so AI systems rarely encounter mentions of the brand.
Ranked #237,942 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 "2026\.09.28 NEW 書籍 文学賞 イベント/講座 ### ブッカー国際賞受賞！ ハヤカワ・プラス第三弾『カイロス』（早川書房）刊行記念トークイベント〔松永美穂さん×小林エリカさん〕開催決定 海外文学シリーズ「ハヤカワ・プラス」第三弾、2026年10月15日（木）より、全国11店舗にて先行販売開始！ ブッカー国際賞受賞！ ハヤカワ・プラス第三弾『カ…" (Meta description: 11 words (ideal length). OG description present and descriptive) - 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 Instagram; no detected presence on X (Twitter), LinkedIn, Facebook, 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 早川書房 (Hayakawa Publishing)?", Claude could identify the brand as of October 2026. Hayakawa Publishing is a major Japanese publisher founded in 1945, best known for translating and publishing science fiction, mystery, and fantasy literature from around the world, as well as domestic Japanese genre fiction. Best known for Publishing the Japanese editions of major international SF and mystery works, including being the home of SF Magazine, Japan's longest-running science fiction m.
When asked "Best brands similar to 早川書房 (Hayakawa Publishing)?", Claude would recommend 早川書房 (Hayakawa Publishing) as of October 2026. It's one of the most prominent and historically important publishers in Japan for SF and mystery genres, so it would naturally come up when discussing top Japanese genre fiction publishers.
Common questions people ask in Google, ChatGPT, Claude, Gemini, Perplexity, and other AI search engines.
早川書房 (Hayakawa Publishing)'s main competitors in Media & Entertainment: 新潮社 (41/100), 講談社 (71/100), 文藝春秋 (70/100), 集英社 (67/100), 角川書店（KADOKAWA） (74/100).
Sources: Brand Analyzer scan
早川書房 (Hayakawa Publishing) has low AI-search visibility, scoring 19/100 on Brand Analyzer's AI visibility composite (visibility 5, trust 29, recommendation 32). This estimates how likely AI engines like ChatGPT, Claude, Gemini and Perplexity are to know, trust, and recommend the brand.
早川書房 (Hayakawa Publishing) scores 32/100 on Brand Analyzer's AI recommendation signal, indicating it is less likely to be surfaced when AI assistants like ChatGPT suggest Media & Entertainment options. Recommendation depends on crawlability, structured data, and category authority.
早川書房 (Hayakawa Publishing) 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.
早川書房は、ミステリ、SF、海外文学、ノンフィクションを中心とした書籍および電子書籍を出版している。海外文学シリーズ「ハヤカワ・プラス」など特定のレーベルを展開し、人気コミックの出版も行っている。さらに、刊行記念トークイベントや講座といった読者向けの企画・イベントも提供している。
早川書房（Hayakawa Publishing）は、日本のミステリ、SF、海外文学、ノンフィクションを専門とする老舗出版社である。国内外の優れた文学作品を日本の読者に届けることを目的として活動しており、書籍・電子書籍の出版だけでなく、著者や翻訳者を招いたイベント・講座の開催も行っている。ミステリ・SFの分野で特に高い専門性と実績を持つことで知られ、日本有数の出版社として位置づけられている。
早川書房は、ミステリ、SF、海外文学、ノンフィクションを中心とした書籍や電子書籍を出版している。海外文学賞受賞作や人気コミックなど幅広いジャンルの作品を扱い、刊行記念のトークイベントや講座を企画・開催することで、読者に質の高い物語体験を提供している。例えば、海外文学シリーズ「ハヤカワ・プラス」の刊行や、受賞作家・翻訳者によるトークイベントの実施などが挙げられる。
早川書房 (Hayakawa Publishing) scores 19/100 for AI visibility - how well ChatGPT, Claude, Perplexity and Google AI Overviews can discover, identify and cite the brand.
早川書房 (Hayakawa Publishing) has a weak AI-visibility profile at 19/100 - a proxy for how readily ChatGPT, Perplexity and Google's AI Overviews can recognise and cite it. Its strongest area is recommendation likelihood (32/100) and its weakest is visibility (5/100). It benefits from a global traffic rank of #237,942 (Tranco), a Moz Domain Authority of 50/100 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, no strong Wikidata entry and thin schema.org structured data. In a live check, Claude could already identify 早川書房 (Hayakawa Publishing) 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 早川書房 (Hayakawa Publishing): Druckerei Vogt (36/100), Crossword Tracker (36/100), Pineapple Street Studios (36/100), Cakhia TV (35/100).
A step up - brands to learn from: Zeneverzum (56/100), Zak Hotel (56/100).
Category leader: Change.org (97/100).
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