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Otsuka (otsuka-us.com) scores 79 out of 100 on Brand Analyzer, placing it in the Brand-Ready tier among Healthcare brands, in the 64th percentile of 7317 Healthcare brands.
Otsuka is a Japan-based healthcare company headquartered in Chiyoda, founded in 1964 and operating under parent company Otsuka Holdings. It focuses on pharmaceutical innovation and healthcare solutions aimed at improving outcomes for patients, families, and healthcare providers. The company describes itself as purpose-driven, seeking to go beyond conventional healthcare boundaries to serve patients and communities.
| Brand Name | Otsuka |
|---|---|
| Domain | otsuka-us.com |
| Industry | Healthcare |
| Founded | 1964 |
| Headquarters | Chiyoda |
| Parent Company / Owner | Otsuka Holdings |
| Main Competitors | Takeda Pharmaceutical (87/100), Astellas Pharma (90/100), Eisai (80/100), Eli Lilly (78/100), Pfizer (89/100), Johnson & Johnson (87/100), AbbVie (84/100) |
Moz Domain Authority 55/100 vs category average 40 / leader 95 - a strong backlink profile, so AI systems frequently 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 "Otsuka is a healthcare company driven by our purpose and defined by our beliefs." (Meta description: 14 words (ideal length). No OG description (falling back to meta)) - this is the summary AI engines are most likely to quote.
Structured data on the homepage: canonical. 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.
Detected tech stack: Nginx, Drupal.
Social footprint: verified profiles on LinkedIn, X (Twitter), Instagram, YouTube; no detected presence on Facebook, 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 September 2026.
When asked "What is Otsuka?", Claude could identify the brand as of September 2026. Otsuka is the U.S. arm of the Japanese pharmaceutical and healthcare company Otsuka Holdings, known for developing treatments in mental health, nephrology, and oncology, including drugs like Abilify. It also has a broader parent company presence in nutraceuticals and consumer hea Best known for Developing Abilify and other psychiatric/mental health medications.
When asked "Best brands similar to Otsuka?", Claude would recommend Otsuka as of September 2026. It's a well-established pharmaceutical company with notable contributions to mental health treatment, making it relevant in discussions of major healthcare/pharma brands.
Common questions people ask in Google, ChatGPT, Claude, Gemini, Perplexity, and other AI search engines.
Otsuka's main competitors in Healthcare: Takeda Pharmaceutical (87/100), Astellas Pharma (90/100), Eisai (80/100), Eli Lilly (78/100), Pfizer (89/100).
Sources: Brand Analyzer scan
Otsuka has limited AI-search visibility, scoring 34/100 on Brand Analyzer's AI visibility composite (visibility 25, trust 29, recommendation 58). This estimates how likely AI engines like ChatGPT, Claude, Gemini and Perplexity are to know, trust, and recommend the brand.
Sources: Otsuka official site
Otsuka was founded in 1964. Otsuka operates in the Healthcare category. It is analyzed by Brand Analyzer across seven brand dimensions and AI-search visibility.
Sources: Wikidata
Otsuka is headquartered in Chiyoda. Otsuka operates in the Healthcare category.
Sources: Wikidata
Otsuka scores 58/100 on Brand Analyzer's AI recommendation signal, indicating it is reasonably likely to be surfaced when AI assistants like ChatGPT suggest Healthcare options. Recommendation depends on crawlability, structured data, and category authority.
Sources: Otsuka official site
Otsuka 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: Otsuka official site
Otsuka is owned by or part of Otsuka Holdings. Otsuka operates in the Healthcare category.
Sources: Wikidata
Otsuka is a healthcare company headquartered in Chiyoda, Japan, founded in 1964 and operating under its parent company, Otsuka Holdings. It is defined by a stated purpose to transcend expectations for patients, families, healthcare providers, and communities through pharmaceutical and healthcare innovation.
Sources: Otsuka official site
Otsuka scores 34/100 for AI visibility - how well ChatGPT, Claude, Perplexity and Google AI Overviews can discover, identify and cite the brand.
Otsuka has a weak AI-visibility profile at 34/100 - a proxy for how readily ChatGPT, Perplexity and Google's AI Overviews can recognise and cite it. Its strongest area is recommendation likelihood (58/100) and its weakest is visibility (25/100). It benefits from a Wikidata knowledge-graph entry, a Moz Domain Authority of 55/100 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, thin schema.org structured data and no llms.txt to steer AI to its best pages. In a live check, Claude could already identify Otsuka from memory (September 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 Otsuka: Orpyx (79/100), OraSure Technologies (79/100), PathSpot (79/100), PatientPay (79/100).
A step up - brands to learn from: Zurich Insurance Group (81/100), ZOLL Data Systems (81/100).
Category leader: Booksy (96/100).
Brand Analyzer is built by DataEase AI. Track your brand in ChatGPT, Gemini and Perplexity.