The verdict in three sentences
In Tokyo, buyers of a fintech or digital asset firm (corporate treasurers, fund managers, partner platforms) check registration status, custody and security before they even read your offer, and they do it on Google, in Japanese and in English. Search can deliver qualified enquiries within 6 to 12 months, provided every page states registration references exactly as held, carries risk warnings and makes no promise of returns. Plan a market budget of roughly 2,000 to 6,700 USD a month and be wary of any provider that ignores the sector's advertising rules.
What your clients actually type into Google in Tokyo
The highest-value searches are rarely the biggest. They combine a specific need, a regulatory status and often Japan.
| Example query | Language | Intent | Page that should answer |
|---|---|---|---|
| 暗号資産 法人口座 (corporate crypto account) | Japanese | Opening a business account | Corporate services page with eligibility conditions |
| 暗号資産 カストディ (crypto custody) | Japanese | Looking for a custodian | Custody page: segregation, cold storage, published audits |
| crypto custody Japan institutional | English | Due diligence by a foreign fund | English version of the custody page |
| FSA registered crypto exchange Tokyo | English | Status check | Regulation page with the exact registration number |
| cross-border B2B payment API Japan | English | Technical integration | Product documentation and partner page |
| fintech Tokyo corporate treasury solution | English | Vendor comparison | Treasury use case page |
| 暗号資産 取引所 セキュリティ (crypto platform security) | Japanese | Reassurance before signing up | Security page: controls, incidents handled, certifications actually obtained |
A fintech that only works on English misses most of the domestic demand. Japanese and English should be treated as two markets, with two keyword studies.
Budget: what does SEO cost in this sector in Tokyo?
Agencies bill in yen. The ballpark ranges below come from typical agency quotes and public agency rate pages, converted approximately into USD at around 150 JPY to 1 USD.
| Provider | In JPY (2026 ballpark) | Approx. in USD | Suited to |
|---|---|---|---|
| Bilingual freelancer, hourly | 8,000 to 20,000 JPY/h | 55 to 135 USD/h | Technical fixes, small assignments |
| One-off audit | 500,000 to 2,000,000 JPY | 3,300 to 13,300 USD | Before launch or after a redesign |
| Local agency, monthly retainer | 300,000 to 700,000 JPY/month | 2,000 to 4,700 USD/month | One language, technical and content |
| Finance specialist agency, bilingual | 700,000 to 1,500,000 JPY/month | 4,700 to 10,000 USD/month | Japanese and English, compliance review |
| Technical article writing | 50,000 to 150,000 JPY/article | 330 to 1,000 USD/article | In-depth content on custody, payments |
At Kolonell, SEO work is priced on quote after a diagnosis, based on languages and the volume of content to produce.
A realistic timeline, with no promises
| Period | What usually happens | What you can measure |
|---|---|---|
| Months 1 to 3 | Audit, regulation and security pages rewritten, bilingual structure fixed | Indexed pages, impressions on brand queries |
| Months 4 to 6 | First positions on niche queries, first in-depth content | Clicks on non-brand queries, first enquiries |
| Months 7 to 12 | Consolidation, editorial links from specialist press and partners | Qualified enquiries, meetings, accounts opened |
These ranges vary with domain age and competition. No serious provider promises a ranking.
Content constraints specific to the sector
In Japan, crypto asset exchange providers must be registered with the FSA, and the industry has a self-regulatory association that sets rules including on advertising. Outside Japan, regimes differ: the UK FCA cryptoasset financial promotions regime since 8 October 2023, MiCA in the European Union, MAS restrictions on public marketing in Singapore. A Tokyo fintech targeting foreign clients needs to keep this in mind for its English pages. Personal data falls under the APPI, overseen by the PPC. This is not legal advice.
In practice, every page should show registration references exactly as held, readable risk warnings, and no promise of returns or misleading comparison.
The most expensive mistakes
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- Machine-translating the Japanese site into English, or the reverse, instead of writing for each market.
- Publishing consumer articles on how to make money with crypto, which attract worthless traffic and raise advertising rule issues.
- Burying the registration number in the legal notice when it is the first thing buyers check.
- Buying links on low-quality crypto sites, which Google watches closely.
- Measuring total traffic instead of corporate enquiries and business accounts opened.
Mini case study
Illustrative example: Kabuto Digital Custody K.K., a digital asset custodian for corporates in Tokyo. Budget chosen: a 1,200,000 JPY audit, then 900,000 JPY a month for 12 months, so 1,200,000 + 900,000 × 12 = 12,000,000 JPY, roughly 80,000 USD.
An institutional client generates on average 3,000,000 JPY of custody fees a year (market assumption). If search brings 30 qualified enquiries in year one and 1 in 6 signs, that makes 5 clients, or 15,000,000 JPY of recurring annual revenue, more than the budget committed in the first year.
FAQ
Should we start with Japanese or English?
With the language of your current clients, often Japanese for a domestic client base. Plan 30 to 50% more editorial budget for the second language.
How long before a first enquiry from Google?
Usually 4 to 8 months on niche queries, longer on generic terms. Well-built regulation and security pages often capture the first enquiries.
Can we publish return comparisons?
It is very risky under advertising rules, in Japan and abroad. Most serious firms stick to fees, security and status, backed by verifiable figures.
What is the minimum budget to start?
An audit of 500,000 to 2,000,000 JPY, roughly 3,300 to 13,300 USD, gives you a roadmap. Below 300,000 JPY a month afterwards, bilingual work is hard to sustain.
What should we measure first?
Corporate enquiries, meetings and business accounts opened, attributed to their source. Total traffic is only a secondary indicator.
Let's talk about your search visibility. We review what your clients search for in Tokyo in Japanese and English and your regulation and security pages, then price a plan on quote. Request a free quote: diagnosis and proposal 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.