The verdict in three sentences
In Tokyo, B2B software buyers, from IT departments to subsidiaries of foreign groups, now use AI assistants like ChatGPT to build a first vendor shortlist before they ever speak to a sales rep. A vendor shows up when its public information is consistent in Japanese and English, verifiable and confirmed by third-party sites, and it disappears when its pricing, security or integrations pages stay vague. The work is priced on quote, measured with a dated record of the answers, and no serious provider promises an AI recommendation.
What Japanese buyers ask AI assistants
B2B purchasing in Japan often runs through ringi, the collective sign-off of a decision by several managers. Each approver wants written, verifiable answers: security, integrations, vendor stability. AI assistants are increasingly used to prepare that file. Here are realistic questions for a funded vendor based in Tokyo.
| Question asked | Who asks | What the AI needs to find |
|---|---|---|
| "Which contract management tools in Japan support e-signature and an English interface?" | Counsel at a foreign subsidiary | Bilingual features page, interface languages |
| "Is this vendor ISO 27001 certified?" | Security lead | Security page listing certifications actually held |
| "Japanese alternatives to a US tool, with data hosted in Japan" | CIO | Hosting and data location page |
| "Which inventory tools integrate with the main Japanese accounting software?" | Finance team | Up-to-date integrations list, documentation |
| "How much does this tool cost per user per month?" | Procurement | Public pricing page or a clear range |
| "Which Tokyo startups offer AI customer support for Japanese call centers?" | Customer experience lead | Real case studies, sectors served |
| "Is this vendor financially sound?" | CFO, ringi file | Company page, publicly announced funding |
Why some vendors are named and others are not
AI assistants pick up what is published, consistent and confirmed elsewhere. Tokyo vendors often have a rich Japanese site and a neglected English version, or the reverse for those targeting global markets. The result: the AI mixes versions, quotes an old price or misses a certification.
| Factor | What the AI perceives | Common gap at Tokyo vendors |
|---|---|---|
| JA/EN consistency | Same product name, features and prices | Product named differently in each language |
| Third-party mentions | Japanese comparison sites, trade press, partner directories | Comparison listings not updated in two years |
| Factual pages | Pricing, security, integrations, company page | Pricing only "on request" with no range |
| Structured data | Organization, product, readable offers | No markup on the English version |
| Reviews | Verified reviews on third-party platforms | Incentivized reviews with no disclosure |
| Freshness | Release notes, dated changelog | Last news item published 18 months ago |
The Japanese framework shapes what you publish. The Act on the Protection of Personal Information (APPI), overseen by the Personal Information Protection Commission, applies to demo forms and prospect data. Japan's rules on misleading representations have covered undisclosed paid endorsements since 2023, which matters for reviews and third-party mentions. Certifications (ISO 27001, SOC 2, ISMAP for government cloud) are displayed only if actually held. This is not legal advice.
What the work covers and what it costs
In broad terms: an initial record of AI answers in Japanese and English, alignment of public information, a rewrite of the factual pages that feed the ringi file, work on third-party mentions and dated follow-up. The market is emerging in Japan. The ranges below are a 2026 ballpark from typical quotes by Tokyo agencies and consultants, converted at an approximate rate of 150 JPY to 1 USD.
| Service | 2026 ballpark | Approximate equivalent |
|---|---|---|
| One-off diagnostic (30 to 50 questions, JA/EN) | 300,000 to 800,000 JPY | 2,000 to 5,300 USD |
| Rewrite of pricing, security and integrations pages | 600,000 to 2,000,000 JPY | 4,000 to 13,300 USD |
| Monthly answer tracking | 200,000 to 600,000 JPY per month | 1,300 to 4,000 USD per month |
| IT trade press relations | 400,000 to 1,000,000 JPY per month | 2,700 to 6,700 USD per month |
| Technical Japanese and English translation | 15 to 30 JPY per character | separate third-party cost |
At Kolonell, this work is priced on quote after a diagnostic.
How to measure
Set a list of questions, in Japanese and English, asked on the same dates each month. Archive the answers and track three indicators: the share of answers naming the vendor, the accuracy of what is said (pricing, certifications, integrations, since a security error can stall a ringi) and the competitors named in your place. Six months of history is the minimum to read a trend. On the sales side, log demo requests that cite an AI assistant as their source.
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Mini case study
Illustrative example. "Kanda Ledger", a Series A funded vendor, sells reconciliation software with an average annual contract of 3,600,000 JPY, or about 24,000 USD. The initial record shows the vendor named in 1 answer out of 40 (2.5%), and 3 answers quote an old price. Year budget: diagnostic 4,000 USD, page rewrite 8,000 USD, tracking 2,500 USD a month for 10 months, or 25,000 USD. Total: 37,000 USD. About 1.5 extra annual contracts cover that budget. The calculation is hypothetical: it sets a threshold, not a result.
FAQ
What does an AI visibility diagnostic cost for a Tokyo software vendor?
The 2026 ballpark runs from 300,000 to 800,000 JPY, or about 2,000 to 5,300 USD, for 30 to 50 questions. At Kolonell it is priced on quote.
Do we need to publish prices to be named?
Not necessarily, but a clear range, such as "from 3,000 JPY per user per month", reduces errors in answers. Without information, the AI often repeats old figures published by third parties.
How long before answers change?
Often 3 to 6 months after information is aligned, with high variability. No serious provider promises an AI recommendation.
Is an English version useful for a Japan-focused vendor?
Yes if you target foreign subsidiaries in Tokyo, which make up a notable share of the city's IT buyers. A multilingual site keeps the AI from falling back on an English-speaking competitor.
Can we display a certification still in progress?
Only by stating its status and expected date clearly. Displaying a certification you do not hold creates legal and commercial risk, and the AI may repeat it for months.
Find out how AI assistants describe your firm. A dated record of 30 to 50 questions in Japanese and English shows how AI assistants present your software to buyers. Request a diagnostic quote: reply within 48 hours.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
