Top Blockchain Companies & Developers in Japan
0 Leaders 15 Contenders
17 Companies
List of the Top Japan Blockchain Development Companies
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$5,000+$25 - $49 / hr10 - 49Serves JapanServices provided
40% Blockchain25% AI Development25% UX/UI Design +1 service10% Blockchain MarketingSee all 7 projectsDESH.Group is a blockchain technology company specializing in distributed ledger development, smart contract development, and decentralized application (DApp) development. They received overwhelmingly positive feedback, with 100% of reviewers praising their integration of web/mobile development and blockchain solutions into a scalable product ecosystem. The company's unique blend of technical and user experience expertise was consistently highlighted.
Reviews mention Flexible
Clients have praised DESH.Group for their flexibility and responsiveness throughout project development. One client noted that DESH.Group quickly adapted to changing requirements and maintained open communication, which facilitated collaboration between design and development teams. The team’s ability to handle shifts in scope effectively was highlighted as a key strength, contributing to a unified product experience. Overall, the sentiment reflects a strong appreciation for DESH.Group's adaptability in meeting client needs.-
Web & Mobile App Development for Web3 Investment Platform
5.0 Oct 7, 2026The team was responsive and easy to work with. They kept communication open throughout the project, reacted quickly to feedback and were able to adapt the scope when requirements changed. We appreciated the close collaboration between the design and development teams, which helped keep decisions and implementation aligned. Overall, the team was flexible and handled these changes well.
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1 of 1 Blockchain reviews are 5 stars1 new review for Blockchain in past 6 months$10,000 – $49,000 avg. project costRead 1 ReviewBlockchain PROJECT HIGHLIGHT
Blockchain Development Services for Health & Wellness Co
5.0 — DESH.Group provided blockchain development services for a health and wellness company. The team wrote smart contracts, conducted security reviews, created growth hacks, and provided weekly updates. Read moreWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients have expressed positive sentiments regarding the cost and value for money offered by DESH.Group. One client highlighted that DESH.Group's pricing aligned well with their budget and provided good value for the services rendered. Another client noted the impressive combination of product design and blockchain expertise, which contributed to a successful project outcome despite the complexities involved. Overall, clients view DESH.Group as a cost-effective solution that delivers high-quality results.Was this helpful?
$5,000 Web3 startups building an MVP $12,000 Companies launching Web3 products $25,000 Businesses building complex Web3 ecosystemsView PackagesBlockchain MVP Development
End-to-end blockchain development for startups and businesses - from product discovery and architecture to smart contracts, dApps, wallet integrations and production launch. Ideal for teams building secure, scalable Web3 products on Ethereum and other EVM-compatible networks.Was this helpful?
$5,000+$50 - $99 / hr10 - 49Serves JapanServices provided
90% Blockchain10% Web DevelopmentSee all 17 projectsRedDuck is a blockchain development company specializing in smart contract development, decentralized application (DApp) development, and blockchain solutions. With a 100% positive feedback rate, clients commend their creative problem-solving, strong project management, and efficient communication, leading to timely deliveries and high-quality products. Approximately 85% of reviewers highlight RedDuck’s expertise in blockchain technology and smart contracts as standout features.
Reviews mention Adaptable
RedDuck received high praise for its adaptability throughout the project, demonstrating a strong ability to respond to evolving client needs. The CEO of InvariFi highlighted RedDuck's excellent project management, noting their transparency in communication and quick implementation of feedback. The team effectively managed a complex development process, balancing technical precision with creative vision, which significantly contributed to the timely launch of the platform without issues. Overall, the sentiment reflects RedDuck's professionalism and commitment to client success.-
Blockchain Development for FinTech Company
5.0 Apr 23, 2025RedDuck demonstrated excellent project management throughout the engagement. They provided regular progress updates, stuck closely to the development timeline, and were transparent about any adjustments. Communication was clear and responsive — our feedback was always taken into account, and changes were implemented quickly. Overall, they showed a high level of professionalism and adaptability to our evolving requirements.
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Industry Experience
RedDuck has demonstrated notable expertise across various industries, including Manufacturing, Information Technology, Telecommunications, Financial Services, and Gaming. Clients commend RedDuck for their strong project management, responsive communication, and ability to deliver complex blockchain solutions, particularly in Financial Services where they excelled in DeFi projects. The overall sentiment is highly positive, highlighting RedDuck's capacity for innovative problem-solving and adaptability, making them a suitable partner for projects in technology-driven sectors.
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Manufacturing Information technology Logistics & Supply Chain Gaming Other Industry Financial servicesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
RedDuck is frequently recognized for providing excellent value for money, with clients noting that their pricing aligns well with budgetary expectations. One client emphasized that RedDuck offered 'good value for the cost' and consistently delivered on time, while another highlighted the company's ability to meet project needs efficiently. Overall, feedback reflects a positive sentiment regarding cost-effectiveness, with clients expressing satisfaction with the quality of deliverables relative to the investment.Was this helpful?
$6,400 Allocation of an ethereum smart-contract developer $9,600 Allocation of a senior ethereum developer RWA/DeFi $12,800 Allocation of a tech-lead developer RWA/DeFi/Web3View PackagesSoftware Development (Ethereum/EVM)
Development of Blockchain/Web3 software focusing on smart-contracts / DeFi / RWA on Ethereum network.Was this helpful?
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$5,000+< $25 / hr250 - 999Koto City, Japan
Services provided
10% Blockchain35% Web Development20% Mobile App Development +3 services15% IT Staff Augmentation10% AI Development10% Custom Software DevelopmentSee all 26 projectsAMELA Technology is a Blockchain Development company specializing in creating decentralized blockchain platforms and smart contracts. The reviews indicate that 100% of clients appreciate their deep technical expertise and excellent project management, with notable strengths in delivering secure and scalable blockchain solutions. Clients also commend their collaborative approach and alignment with company values.
1 of 1 Blockchain reviews are 5 stars$50,000 – $199,999 avg. project costRead 1 ReviewBlockchain PROJECT HIGHLIGHT
Web3 Platform Dev for Web3 Services Platform Provider
5.0 — AMELA Technology developed a Web3 platform for a Web3 services platform provider. AMELA Technology was tasked with building a platform for users to build their own Web3 applications. Read moreWas this helpful?
Industry Experience
AMELA Technology has demonstrated expertise across various industries, including manufacturing, financial services, healthcare, gaming, and eCommerce. Clients consistently commend their responsiveness, flexibility, and technical proficiency. In manufacturing and financial services, they excelled in complex development projects, while in healthcare, they effectively developed compliant applications. The overall sentiment is highly positive, highlighting AMELA Technology's ability to deliver quality solutions tailored to specific industry needs, making them a strong partner for projects in these sectors.
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Other industries IT Services Manufacturing Software Financial services Healthcare Human Resources Gaming Business services Information technology eCommerceWas this helpful?
See All Locations (2)Koto City, Japan
302, 5-chome-36-2, Kameido, Koto-ku, Tokyo, Japan
Koto City, Japan 136-00716 - 9
(+84) 968 698 219
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UndisclosedUndisclosed50 - 249Minato City, Japan
Services provided
100% BlockchainHashPort Inc. Is a midsize Blockchain company. Founded in 2018, the team focuses on Blockchain.
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$5,000+$25 - $49 / hr250 - 999Taito City, Japan
Services provided
20% Blockchain20% AI Consulting20% AI Development +2 services20% Custom Software Development20% Web DesignPadiTech Company is a web design company. Founded in 2014, the team offers Web Design and Custom Software Development. The firm is headquartered in Hanoi, Vietnam and Ho Chi Minh, Vietnam.
Read moreSee All Locations (3)Taito City, Japan
2F, Tenbi Building, 5-16-16 Ueno, Taito-ku
Taito City, Japan 110-000550 - 75
02466858488
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$50,000+$200 - $300 / hr50 - 249Koto City, Japan
Services provided
20% Blockchain20% AI Consulting20% Application Testing +2 services20% Call Center Services20% CybersecurityCybersecurity company Indo-Sakura Software Pvt Ltd was established in 2006. The agency focuses on Cybersecurity and Blockchain.
Read moreSee All Locations (2)Koto City, Japan
Japan, 〒135-0016 Tokyo, Koto City, Toyo, 3 Chome−5−5 7階
Koto City, Japan 135-001676 - 100
+81 3-5633-7776
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UndisclosedUndisclosed2 - 9Shibuya, Japan
Services provided
50% Blockchain25% AI Development25% Custom Software DevelopmentDesoul Inc., a Blockchain company, is headquartered in Shibuya, Japan. The team focuses on Blockchain and Custom Software Development.
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$5,000+< $25 / hr250 - 999Shibuya City, Japan
Services provided
10% Blockchain15% IT Staff Augmentation10% AI Development +9 services10% IoT Development10% Mobile App Development10% Other IT Consulting and SI10% Web Development5% Application Testing5% BI & Big Data Consulting & SI5% Cloud Consulting & SI5% Custom Software Development5% IT Strategy ConsultingVMO JAPAN is an IT staff augmentation company. The team offers IT staff augmentation and other IT consulting and SI, and the agency is headquartered in Ha Noi, Vietnam and Shibuya City, Japan.
Read moreSee All Locations (2)Shibuya City, Japan
5-5 Maruyamachō
Shibuya City, Japan 150-0044501 - 750
+81 3-4400-2818
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$10,000+$50 - $99 / hr2 - 9Shibuya City, Japan
Services provided
20% Blockchain20% Architectural Design20% Generative AI +2 services20% Web Design20% Web DevelopmentWeb design company Cerberus Research, Inc was launched in 2021. The small team specializes in Web Design and Architectural Design.
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UndisclosedUndisclosed10 - 49Minato City, Japan
Services provided
25% Blockchain25% Mobile App Development25% Web Design +1 service25% Web DevelopmentTEAMZ Inc. Is a web design company. They were launched in 2017 and focus on Web Design and Web Development.
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UndisclosedUndisclosed50 - 249Shibuya, Japan
Services provided
20% Blockchain10% Application Testing10% Blockchain Marketing +6 services10% Corporate Training & Coaching10% Cybersecurity10% DevOps Managed Services10% Digital Strategy10% Marketing Strategy10% UX/UI DesignSORAMITSU | 2016-2025 is a Blockchain company. Founded in 2016, the firm focuses on Blockchain and Marketing Strategy.
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UndisclosedUndisclosed2 - 9Shinagawa City, Japan
Services provided
60% Blockchain40% Business ConsultingConsensus Base Inc. Is a Blockchain company. Their small team is located in Shinagawa City, Japan. Their team focuses on Blockchain and Business Consulting.
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$5,000+$100 - $149 / hr10 - 49Minato City, Japan
Services provided
10% Blockchain40% IT Managed Services20% AI Development +2 services20% Cloud Consulting & SI10% Digital StrategyFIXER, an IT managed services company, specializes in IT managed services and Artificial Intelligence. The agency is headquartered in Minato City, Japan.
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$10,000+$25 - $49 / hr1,000 - 9,999Chuo City, Japan
Services provided
25% Blockchain25% AI Development10% AI Consulting +4 services10% CRM Consulting and SI10% Custom Software Development10% Mobile App Development10% Web DevelopmentSee all 47 projectsSOTATEK JSC is a leading firm specializing in Blockchain Development and Smart Contract Development, offering robust blockchain solutions tailored to various industries. Clients praise their technical expertise, efficient project management, and ability to integrate blockchain technology seamlessly, with 100% of reviews highlighting their professionalism and timely delivery. Their innovative approach consistently enhances operational efficiency and customer experiences.
3 of 3 Blockchain reviews are 5 stars$10,000 – $49,000 avg. project costRead 3 ReviewsBlockchain PROJECT HIGHLIGHT
Blockchain Development for Travel Platform
5.0 — SOTATEK JSC provided blockchain development services for a travel platform. The team created and integrated smart contracts and a secure payment gateway to streamline the client's booking and Read moreWas this helpful?
Industry Experience
SOTATEK JSC has demonstrated expertise across various industries, including Advertising & Marketing, IT Services, Financial Services, Retail, Gaming, and Education. Clients commend their blockchain and app development capabilities, impressing particularly in enhancing operational efficiency and user experience. Overall sentiment remains highly positive, highlighting SOTATEK's strong project management, technical proficiency, and adaptability, making them a suitable partner for projects in tech-driven sectors.
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Advertising & marketing Software Retail Education Information technology IT Services Gaming Financial services ManufacturingWas this helpful?
See All Locations (8)Chuo City, Japan
4F Matsuoka Ginchi Building, 7-17-14 Ginza, Chuo-ku
Chuo City, Japan 104-00616 - 9
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$10,000+< $25 / hr50 - 249Meguro City, Japan
Services provided
10% Blockchain20% Web Development15% Application Testing +5 services15% Mobile App Development10% AI Development10% Custom Software Development10% E-Commerce Development10% Enterprise App ModernizationWebsite development company CodeComplete Vietnam was founded in 2015. Based in Meguro City, Japan and Danang, Vietnam, the team specializes in Web Development and Mobile App Development.
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Undisclosed< $25 / hr50 - 249Shibuya City, Japan
Services provided
10% Blockchain20% Mobile App Development20% Web Development +4 services15% AR/VR Development15% IoT Development10% AI Development10% CybersecurityBlueOC is a website development firm. Their midsize team of employees is located in Hanoi, Vietnam and Shibuya City, Japan. Their team focuses on Web Development and Mobile App Development.
Read moreSee All Locations (2)Shibuya City, Japan
〒150-0002 TOKYU REIT Shibuya R Building B1, 3-10-13 Shibuya, Shibuya-ku
Shibuya City, Japan 150-00026 - 9
+84 946668889
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UndisclosedUndisclosed10 - 49Shibuya City, Japan
Services provided
30% Blockchain70% Mobile App DevelopmentFounded in 2003, Photon is an app development firm. The small team specializes in Mobile App Development and Blockchain.
Read moreSee All Locations (3)Shibuya City, Japan
Cerulean Tower, 26-1, Sakuragaoka-cho, Shibuya-ku
Shibuya City, Japan 150-00311
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Undisclosed$25 - $49 / hr50 - 249Minato City, Japan
Services provided
10% Blockchain10% AI Development10% Cloud Consulting & SI +7 services10% Custom Software Development10% DevOps Managed Services10% IT Managed Services10% IT Strategy Consulting10% IoT Development10% Mobile App Development10% Web DevelopmentMidsize IT strategy consulting company Dsoft Joint Stock Company, is in Da Nang, Vietnam and Minato City, Japan. The team specializes in IT strategy consulting and cloud consulting & SI.
Read moreSee All Locations (2)Minato City, Japan
28 F, Shinagawa Intercity Tower A, 2-15-1 Konan
Minato City, Japan 108-00752 - 5
0982755050
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$1,000+< $25 / hr10,000+Minato City, Japan
Services provided
10% Blockchain10% AI Development10% AR/VR Development +7 services10% Application Testing10% Cloud Consulting & SI10% Cybersecurity10% Digital Strategy10% E-Commerce Development10% IT Managed Services10% IoT DevelopmentFounded in 1999, FPT Software, a large Digital Strategy company, is in El Segundo, California and Hanoi, Vietnam. Their team focuses on Digital Strategy and cloud consulting & SI.
Read moreSee All Locations (5)Minato City, Japan
6th Floor, CROSS PLACE Building, Hamamatsu-cho, Shiba Park 1-7-6, Minato-ku
Minato City, Japan 105-0013101 - 150
+81 (3) -6634-6868
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List of the Top Japan Blockchain Development Companies
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UndisclosedUndisclosed50 - 249Minato City, Japan
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
100% Blockchain -
$5,000+$25 - $49 / hr250 - 999Taito City, Japan
Ability to deliver
3.9/40.00/20 Reviews0/10 Clients & Experience3.9/10 Market PresenceService focus
20% Blockchain80% Other -
$50,000+$200 - $300 / hr50 - 249Koto City, Japan
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
20% Blockchain80% Other -
UndisclosedUndisclosed2 - 9Shibuya, Japan
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
50% Blockchain50% Other -
$5,000+< $25 / hr250 - 999Shibuya City, Japan
Ability to deliver
3/40.00/20 Reviews0/10 Clients & Experience3/10 Market PresenceService focus
10% Blockchain90% Other -
$10,000+$50 - $99 / hr2 - 9Shibuya City, Japan
Ability to deliver
3/40.00/20 Reviews0/10 Clients & Experience3/10 Market PresenceService focus
20% Blockchain80% Other -
UndisclosedUndisclosed10 - 49Minato City, Japan
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
25% Blockchain75% Other -
UndisclosedUndisclosed50 - 249Shibuya, Japan
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
20% Blockchain80% Other -
UndisclosedUndisclosed2 - 9Shinagawa City, Japan
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
60% Blockchain40% Other -
$5,000+$100 - $149 / hr10 - 49Minato City, Japan
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
10% Blockchain90% Other -
$5,000+< $25 / hr250 - 999Koto City, Japan
Ability to deliver
30.7/40.017.2/20 Reviews9.5/10 Clients & Experience4/10 Market PresenceService focus
10% Blockchain90% Other -
$10,000+$25 - $49 / hr1,000 - 9,999Chuo City, Japan
Ability to deliver
34.2/40.016.4/20 Reviews10/10 Clients & Experience7.8/10 Market PresenceService focus
25% Blockchain75% Other -
$10,000+< $25 / hr50 - 249Meguro City, Japan
Ability to deliver
3.9/40.00/20 Reviews0/10 Clients & Experience3.9/10 Market PresenceService focus
10% Blockchain90% Other -
Undisclosed< $25 / hr50 - 249Shibuya City, Japan
Ability to deliver
3/40.00/20 Reviews0/10 Clients & Experience3/10 Market PresenceService focus
10% Blockchain90% Other -
UndisclosedUndisclosed10 - 49Shibuya City, Japan
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
30% Blockchain70% Other
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