This guide brings together a curated shortlist of blockchain development companies relevant to Japan, spanning teams focused on smart contracts and infrastructure as well as partners with experience in fintech/Web3 products and integrations. If you’re exploring vendors, consider this a practical starting point to get oriented and identify a few options worth looking into further.
Why choose Japan for your blockchain development project
In 2021, the blockchain services market in Japan was valued at around 78.3 billion yen. It’s expected to grow rapidly, reaching nearly 724.8 billion yen by 2025. This growth reflects the increasing demand for blockchain solutions, and Japan’s advanced tech ecosystem provides the ideal environment for blockchain.
That’s why many businesses are turning to Japanese blockchain companies as their development partner. Belows are the key factors that make Japan the ideal destination for blockchain development:
Government commitment to blockchain and web3
Positioning itself as a leader in blockchain and Web3 technologies, the government’s proactive stance – highlighted by initiatives such as the Web3 white paper – demonstrates its commitment to building a strong blockchain ecosystem. This policy support creates a favorable environment for both startups and established businesses.
Strong talent pool
Japan is home to some of the world’s best developers and tech talent, particularly in emerging fields like blockchain and Web3. A local development vendor will have the expertise and knowledge needed to create high-quality, secure, and scalable blockchain solutions tailored to your business needs.
Enhanced security and trust
Japan’s strong focus on regulatory compliance and high standards of security in blockchain technology ensures that businesses can build reliable, secure solutions that protect user data and maintain trust.
Scalability
Japanese blockchain vendors are experienced in creating scalable solutions, meaning businesses can grow their platforms to meet future demands without facing roadblocks or performance issues.
Market expansion opportunities
Japan is one of the largest markets in Asia, and by developing blockchain solutions in this region, you can tap into not just Japan’s domestic market but also its influence across the Asia-Pacific region. A local blockchain development vendor can help you position your product to meet the needs of Japanese users and businesses, opening doors for expansion.
Next, we’ll break down Japan-based provider and offshore teams serving Japan, so you can quickly shortlist the right options for your project.
Japan-based blockchain development companies
This list was compiled based on our research from Clutch, GoodFirms, and the companies’ websites. We gathered key information that clients often look for when selecting a blockchain vendor, including hourly pricing, team size, and years of experience.
| Company name | What they offer | Best-fit project | Team size |
|---|---|---|---|
| NTT DATA | Enterprise blockchain consulting & delivery (DLT initiatives, system integration) | Enterprise DLT platforms, consortim networks, regulated integrations | 10,001+ |
| Hitachi | Enterprise blockchain solutions (incl. permissioned blockchain service implementations) | Supply chain/provenance, enterprise-ledger use cases, industrial data trust | 10,001+ |
| Tech Bureau | Developer of mijin (private/permissioned blockchain software) and related blockchain solutions. | Private blockchain networks, enterprise ledger/traceability use cases. | 51-200 |
| Chaintope | Blockchain consulting + system development; Tapyrus enterprise-oriented blockchain platform | Enterprise blockchain adoption, traceability/data integrity use cases. | 11 – 50 |
| Soramitsu | Blockchain engineering (frameworks + implementation for public/enterprise networks) | CBDC/payment rails, identity/asset infrastructure, permissioned networks | 51 – 200 |
| HashPort | Web3 solution delivery (system development + consulting for Web3 initiatives) | Wallet/NFT platforms, enterprise Web3 enablement, token-based products | 11 – 50 |
| Ginco | Web3 infrastructure engineering (wallet/custody & enterprise-grade Web3 stack) | Secure wallet/custody, enterprise Web3 infra, financial-grade implementations | 51 – 200 |
| Curvegrid | Blockchain platform/tooling for building and operating blockchain-enabled apps | Tokenization/digital asset platforms, blockchain app middleware & ops | 11 – 50 |
| Datachain | Blockchain interoperability infrastructure engineering (cross-chain rails) | Cross-chain messaging, stablecoin/payment rails, interoperability layers | 11 – 50 |
| Consensus Base | Web3 consulting + system development (end-to-end delivery) | Web3 PoC→production, enterprise pilots, implementation projects | 11 – 50 |
Offshore & Cross-border teams serving Japan
For Japan-focused blockchain builds, the “right” partner isn’t always local, it’s the team that can scale quickly, deliver reliably, and keep costs predictable without cutting corners on security. That’s why many Japan-based companies also work with offshore or cross-border teams.
The table below highlights offshore providers that are well-suited for collaborating with Japan-based stakeholders and supporting long-term product development.
| Company | What they offer | Best-fit projects | Team size |
|---|---|---|---|
| Synodus | End-to-end blockchain development for enterprise use cases and custom blockchain solutions | Enterprise blockchain apps, integrations, production-ready builds needing long-term support | 201-500 |
| AMELA Technology | Blockchain development services (incl. smart contract development and related blockchain solutions). | MVP-to-scale builds, cost-efficient delivery with Japan-facing coordination | 201-500 |
| FPT Software | Blockchain/DLT platform implementation and deployment | Enterprise DLT/consortium builds, integration-heavy blockchain platforms | 10,001+ |
| Kaopiz | End-to-end blockchain development services | dApps, smart-contract-based products, blockchain apps with traceability needs | 501-1,000 |
| Sotatek | Blockchain development & consulting | Exchanges/wallets, enterprise private blockchain, smart-contract products | 1,001-5,000 |
1. Synodus
Synodus is an offshore engineering partner supporting Japan-focused blockchain builds, particularly when teams need predictable delivery, clean integrations, and a product that can keep evolving after launch. They’re often considered when projects face the common friction points in this space – rising development costs, slower cycles due to security/compliance reviews, and the need for engineers who can handle smart contracts and production hardening without turning go-live into weeks of hotfixes.
Synodus’s blockchain services include:
- Enterprise blockchain solutions: identity verification, loyalty programs, supply chain transparency
- DeFi solutions: lending, decentralized exchanges, digital banking flows
- dApp development: web3 apps, on-chain workflows with supporting backend services
- NFT tokenization solutions
- Smart contract development & audit
Synodus is a strong fit for integration-heavy, enterprise-facing blockchain builds for Japan, as long as you align early on production ownership (monitoring, incident response, and runbooks) and treat compliance as a shared track with your local counsel rather than a last-minute add-on.
2. Kaopiz software
Kaopiz Software is a product-engineering style vendor suited for teams that want to ship blockchain-enabled features in iterative cycles without overcomplicating the delivery model. They tend to fit well when your roadmap is featuer-driven – connecting wallets, launching token-gated experiences, or adding on-chain verification – while still needing a maintainable architecture that can evolve after launch.
Kaopiz’s blockchain services include:
- Public Blockchain Development
- NFT Game (GameFi)
- Decentralized Finance (DeFi)
- NFT Development
- Cryptocurrency Payment Gateway
- Private Blockchain Development.
Kaopiz is a good fit for product teams shipping blockchain-enabled features in quick iterations, especially when wallet-connected UX and user-facing experiments need to be delivered safely and consistently.
3. Sotatek
SotaTek is often considered when a crypto roadmap spans multiple modules and you want a vendor that’s familiar with common patterns across the space. This can be useful for Japan-focused builds where speed is important, but the scope isn’t just “write a contract” – it may include wallet flows, marketplaces, or exchange-adjacent components that need to work together coherently.
Their expertise spans across:
- Public Blockchain
- NFT Marketplace Development
- DEX Development
- Blockchain Game Development
- E-wallet
- Private Blockchain
- Launchpad White Label Solution
SotaTek can be a good match for multi-module crypto builds that move fast across components, as long as module boundaries and acceptance criteria are locked early to keep delivery predictable.
4. FPT Software
FPT Software is a large-scale technology services provider that can be a practical choice when blockchain delivery sits inside a broader enterprise program. This is most relevant for Japan-focused initiatives that involve multiple internal teams, formal governance, and complex integration points – where execution maturity and program structure matter as much as the blockchain layer itself.
Their blockchain services include:
- Blockchain monitoring & operations tooling
- Cross-blockchain payment/interoperability implementations
- Tokenization + transaction balance logic
- Permissioned enterprise blockchain-as-a-service via akaChain
FPT Software is best suited for large, integration-heavy blockchain initiatives with multiple stakeholders, especially when you need formal governance and predictable delivery at scale rather than a lightweight MVP setup.
5. AMELA Technology
AMELA Technology is a cross-border delivery option often chosen by teams that want a tighter Japan-facing collaboration layer while still benefiting from offshore build capacity. If your stakeholders value clarity – well-structured specs, edge cases, and disciplined scope control – this style of delivery can reduce back-and-forth and keep execution moving even when priorities shift.
Their blockchain services included:
- Smart contract + dApp feature delivery
- Spec-driven implementation and requirements clarification
- Admin tooling around token/NFT workflows
AMELA works best when you expect frequent stakeholder feedback and need a bridge layer to turn that input into sprint-ready specs, provided decision ownership is clear to avoid mid-sprint requirement drift.
Next, we’ll guide you through some key tips to help you choose the perfect Japanese blockchain company for your needs.
What to consider when choosing a blockchain development company in Japan?
Choosing a blockchain development company in Japan requires considering several factors similar to choosing one anywhere else, but with some added points for the Japanese market. Here’s a breakdown of key things to consider:
General factors:
- Experience and expertise: Look for a company with a proven track record of successful blockchain projects. How long have they been around? What types of projects have they done (similar to yours ideally)? Have they worked in your industry before?
- Services offered: Does the company offer the specific services you need? Some companies specialize in custom solutions, while others offer BaaS (Blockchain as a Service). Ensure their offerings align with your project goals.
- Technology and platform: Different blockchain platforms have different strengths and weaknesses. Make sure the company has experience with a platform that suits your needs. Research the latest technologies and choose a company that stays updated.
- Reputation and customer satisfaction: Look for a company with positive reviews and testimonials. Check online reviews and ask for references if possible. A good company will be committed to high-quality work and client satisfaction.
Japan-specific factors:
- Regulation and compliance: Japan has a relatively strict regulatory environment for blockchain. Choose a company familiar with Japanese blockchain regulations to ensure your project complies.
- Language and cultural understanding: Considering the language barrier, clear communication is crucial. Look for a company with strong English communication skills or experience working with international clients. Understanding Japanese business culture can also be beneficial for a smooth collaboration.
- Local market knowledge: The Japanese blockchain market has its own trends and considerations. A local company might have better insights and connections within the Japanese market, which could be valuable for your project.
By carefully considering these factors, you’ll be well on your way to choosing the right Japanese blockchain development company for your project.
Interested in how blockchain is transforming industries across the globe? Discover now!
Conclusion
Our list of the top 15 blockchain companies in Japan showcases how cutting-edge technologies can transform specific sectors into thriving business solutions. To make the most of these opportunities, it’s crucial for businesses to thoroughly research and understand the technologies, market trends, and strategic plans of these companies. This careful evaluation is key to making informed and successful decisions.
Although there is a lot of promise when partnering with Japan’s leading blockchain companies, achieving the full benefits will take careful consideration and strategic planning. Visit Synodus’ official website to discover more about their offerings and potential collaborations if you’re interested.
FAQ
Japan-based teams offer closer timezone alignment and local-style collaboration; offshore teams can scale faster and be more cost-efficient if documentation and QA are strong.
Costs vary depending on project complexity. However, the average cost ranges from $18 to $120 per hour. (source)
There’s no single best; choose based on your constraints (security, fees, UX, integrations) rather than picking a chain first.
Japan regulates blockchain development under the Payment Services Act (PSA) and security tokens under the Financial Instruments and Exchange Act (FIEA). This means you’ll need to comply depending on your project.
