Measure
We sample your category’s buyer-intent prompts across all five engines and score your AI Share of Voice against Tokyo and global competitors.
Word of GPT is a Generative Engine Optimization (GEO) agency serving Tokyo-based companies. We measure your AI Share of Voice across ChatGPT, Claude, Perplexity, Gemini, and Google AI Overviews, then build the content and distribution to win the answer in the Tokyo market.

In July 2026 we asked ChatGPT, Perplexity and Google the exact question a Tokyo buyer would ask — “best generative engine optimization agency in Tokyo” — and recorded every agency they named. This is that raw result, including the part that doesn't flatter us.
“サービス サービス 国内向けSEO支援 SEOコンサルティング 大規模サイトSEO SEO記事制作代行 Googleペナルティ復活 被リンク獲得施策 LLMOコンサルティング 海外向けSEO支援 海”
“企業情報 サービス 施策事例 セミナー お知らせ 採用情報 article ラボ download 資料DL forum 無料相談 article ラボ download 資料DL forum 無料相談…”
“Media株式会社】東京都渋谷区 MENU 支援事例 実績一覧 お役立ち資料 ▼サービス一覧 Writing Force(SEO記事制作代行) and LLMO(LLMO活用をサポート) Backlink…”
Method: one query per engine via a real browser, July 2026. Every agency above was then loaded independently and had to (1) state an AI-search offering on its own site — the quote is from that page — and (2) name Tokyo. Answers drift; this is a snapshot, not a standing. Full methodology →
Tokyo is the largest enterprise buying market in Asia, spanning manufacturing, robotics, finance and a maturing SaaS sector. Japanese buyers research overwhelmingly in Japanese, which makes the Japanese-language AI answer a nearly separate market.
Japanese buyers research in Japanese, and essentially no GEO measurement covers Japanese-language answers. For foreign vendors this is one of the largest uncontested surfaces in AI search — and for Japanese incumbents, an invisible exposure.
Japanese-language prompts are a largely uncontested surface for foreign vendors. Almost no GEO measurement covers Japanese, so the gap is both large and invisible to incumbents.
These are the actual queries buyers type into ChatGPT, Perplexity, and Google when researching GEO services in Tokyo. We sample each across all five engines as part of an audit:
Real agencies the AI engines cite for "Tokyo GEO agency" and related queries. We track each of them in our 5-engine prompt corpus so your audit shows exactly where they out-cite you — and where you out-cite them.
サービス サービス 国内向けSEO支援 SEOコンサルティング 大規模サイトSEO SEO記事制作代行 Googleペナルティ復活 被リンク獲得施策 LLMOコンサルティング 海外向けSEO支援 海
admano.co.jp →企業情報 サービス 施策事例 セミナー お知らせ 採用情報 article ラボ download 資料DL forum 無料相談 article ラボ download 資料DL forum 無料相談…
sakurasaku-marketing.co.jp →Media株式会社】東京都渋谷区 MENU 支援事例 実績一覧 お役立ち資料 ▼サービス一覧 Writing Force(SEO記事制作代行) and LLMO(LLMO活用をサポート) Backlink…
andmedia.co.jp →See the full comparison in the GEO agencies buyers' guide →
We sample your category’s buyer-intent prompts across all five engines and score your AI Share of Voice against Tokyo and global competitors.
We identify the URLs AI engines cite in your category — including the publications and communities Tokyo-based buyers trust.
We build extractable content in Japanese and English, generate schema, and draft distribution to close the gap — then track the lift weekly.
A few high-impact moves you can act on right away — we rank these by impact and ease in your full audit, and leave one or two for your team to ship without us.
Generative Engine Optimization (GEO) is the practice of getting your brand mentioned, cited, and recommended inside AI answer engines — ChatGPT, Claude, Perplexity, Gemini, and Google AI Overviews. For Tokyo-based companies, GEO is the discipline that decides whether you show up in the AI-generated shortlist a buyer builds before they ever visit your site.
Our GEO Visibility Audit in Tokyo is $3,000–$7,000, delivered in about a week, and benchmarks you against 3 named competitors across 5 AI engines and 200–500 buyer-intent prompts. Ongoing GEO retainers for Tokyo-based brands run $8,000–$20,000 per month on a 6-month minimum. Start with a free one-page Tokyo AI visibility snapshot.
We won't invent a number. We looked for primary evidence on time-to-first-citation and found none — the "60–120 days" figure this industry quotes is a vendor convention, not a research finding. What we can say: technical fixes like per-engine crawler access land within days, and because we sample every prompt repeatedly, any change in your Tokyo mention and citation rates shows up in weekly reporting. Tokyo-based teams watch the real curve instead of trusting our forecast. See /evidence for the full grading.
We track all five major answer engines for Tokyo-based businesses — ChatGPT (OpenAI), Claude (Anthropic), Perplexity, Gemini (Google), and Google AI Overviews — sampling each multiple times over a 14-day window. Single-shot answers are noisy; we report stable results.
Yes. We sample and optimize prompts in the languages your Tokyo buyers actually use. In Tokyo that means Japanese and English. Bilingual GEO doubles the addressable prompt volume and is a real edge in markets where most agencies only optimize English.
In Tokyo the named GEO agencies we benchmark against include: admano.co.jp, サクラサクマーケティング株式会社|SEO・Webマーケティング戦略のパートナーカンパニー, andmedia.co.jp. We track each of them in our 5-engine prompt corpus so you can see exactly where they out-cite you, and where you out-cite them. See the full buyers' guide at /geo-agencies.
Tokyo is the largest enterprise buying market in Asia, spanning manufacturing, robotics, finance and a maturing SaaS sector. Japanese buyers research overwhelmingly in Japanese, which makes the Japanese-language AI answer a nearly separate market. Japanese-language prompts are a largely uncontested surface for foreign vendors. Almost no GEO measurement covers Japanese, so the gap is both large and invisible to incumbents.
Three fast moves: Measure your category in Japanese — the surface is real and almost nobody is competing on it. Publish genuine Japanese content rather than machine translation; the engines quote what reads as authored. Audit per-engine crawler access. We rank these in your audit by impact and ease.
We’ll run your domain through our tracker for the Tokyo market and send a free one-page snapshot.