難関資格特化のオンライン予備校
Shikaku-square (shikaku-square.com) scores 72 out of 100 on Brand Analyzer, placing it in the Brand-Ready tier among Education brands, SaaS brands, in the 34th percentile of 26091 Education brands.
Shikaku-square is a Japanese online education service (shikaku-square.com) offering correspondence courses for difficult professional qualification exams, including the preliminary bar exam (司法試験予備試験), patent attorney exam (弁理士試験), and administrative scrivener exam (行政書士試験). It structures its curriculum using principles from brain science and AI to help learners adopt effective study methods, with content accessible anytime via smartphone or PC. Its stated mission is to convert learners' motivation into exam success through scientifically grounded, efficient study methods tailored to each qualification.
| Brand Name | Shikaku-square |
|---|---|
| Domain | shikaku-square.com |
| Industry | Education, SaaS |
| Main Competitors | Studying (84/100), Aga-root Academy (68/100), Ito-juku (64/100), LEC Tokyo Legal Mind (69/100), TAC (64/100), BEXA (67/100) |
Moz Domain Authority 42/100 vs category average 47 / leader 98 - limited third-party links, so AI systems rarely encounter mentions of the brand.
Ranked #736,339 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 "資格スクエアは、難関資格試験に特化した通信講座です。最短合格に必要な正しい学習法を脳科学・AIなどの最新技術に基づきカリキュラム化し、スマホ・PCでいつでも学習が可能です。司法試験予備試験、弁理士試験、行政書士試験をはじめとする難関資格を中心に講座を展開しています。" (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: 1 JSON-LD block(s), Organization schema, Breadcrumb/Website schema, og:image. 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 YouTube, X (Twitter), Instagram, GitHub; no detected presence on LinkedIn, Facebook - 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 Shikaku-square?", Claude could not identify the brand as of October 2026. I don't recognize Shikaku-square as a specific company or platform, likely because it's a small or niche education-related site (possibly related to Japanese qualifications or certifications, given 'shikaku' means qualification/license in Japanese) that isn't well represented in
When asked "Best brands similar to Shikaku-square?", Claude would not surface Shikaku-square as of October 2026. I can't vouch for or describe a company I don't have verified knowledge of, so I wouldn't bring it up.
Common questions people ask in Google, ChatGPT, Claude, Gemini, Perplexity, and other AI search engines.
Shikaku-square's main competitors in Education: Studying (84/100), Aga-root Academy (68/100), Ito-juku (64/100), LEC Tokyo Legal Mind (69/100), TAC (64/100).
Sources: Brand Analyzer scan
Shikaku-square offers online correspondence courses tailored to difficult Japanese qualification exams, including the preliminary bar exam (司法試験予備試験), patent attorney exam (弁理士試験), and administrative scrivener exam (行政書士試験). These courses are built around curricula informed by brain science and AI technology and are accessible through smartphone and PC platforms for flexible, anytime study.
Sources: Shikaku-square official site
Shikaku-square is a Japanese online correspondence course provider specializing in preparation for difficult professional qualification exams, particularly in the legal field, such as the preliminary bar exam, patent attorney exam, and administrative scrivener exam. It operates as an education and SaaS-based learning platform accessible via smartphone or PC.
Sources: Shikaku-square official site
Shikaku-square has limited AI-search visibility, scoring 33/100 on Brand Analyzer's AI visibility composite (visibility 5, trust 52, recommendation 60). This estimates how likely AI engines like ChatGPT, Claude, Gemini and Perplexity are to know, trust, and recommend the brand.
Sources: Shikaku-square official site
Shikaku-square develops and delivers online courses designed to help learners pass difficult qualification exams, primarily legal ones like the preliminary bar exam, patent attorney exam, and administrative scrivener exam. It builds its curricula using insights from brain science and AI technology to identify the most effective study methods, and delivers this content through a digital platform usable on smartphones and PCs.
Sources: Shikaku-square official site
Shikaku-square scores 60/100 on Brand Analyzer's AI recommendation signal, indicating it is reasonably likely to be surfaced when AI assistants like ChatGPT suggest Education options. Recommendation depends on crawlability, structured data, and category authority.
Sources: Shikaku-square official site
Shikaku-square is known for specializing in online preparation courses for Japan's difficult legal qualification exams-particularly the preliminary bar exam, patent attorney exam, and administrative scrivener exam-using curricula informed by brain science and AI to promote efficient, exam-focused study methods.
Sources: Shikaku-square official site
Shikaku-square 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: Shikaku-square official site
Shikaku-square is used by individuals in Japan preparing for highly competitive professional qualification exams, particularly the preliminary bar exam, patent attorney exam, and administrative scrivener exam. Its target audience includes serious exam candidates seeking efficient, structured, and flexible online study options.
Sources: Shikaku-square official site
Shikaku-square scores 33/100 for AI visibility - how well ChatGPT, Claude, Perplexity and Google AI Overviews can discover, identify and cite the brand.
Shikaku-square has a weak AI-visibility profile at 33/100 - a proxy for how readily ChatGPT, Perplexity and Google's AI Overviews can recognise and cite it. Its strongest area is recommendation likelihood (60/100) and its weakest is visibility (5/100). It benefits from a global traffic rank of #736,339 (Tranco), a Moz Domain Authority of 42/100 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 no llms.txt to steer AI to its best pages. In a live check (October 2026), Claude could not identify Shikaku-square 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 Shikaku-square: Shiamak Davar (72/100), Shelburne Farms (72/100), SHL Direct (72/100), Shrub Oak International School (72/100).
A step up - brands to learn from: Zymo Research (81/100), Zutobi (81/100).
Category leader: Canva (97/100).
Brand Analyzer is built by DataEase AI. Track your brand in ChatGPT, Gemini and Perplexity.