Top Blockchain Companies & Developers in Japan
19 Companies
List of the Top Japan Blockchain Development Companies
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$10,000+$50 - $99 / hr10 - 49Serves JapanServices provided
100% BlockchainSee all 13 projectsRedDuck is a blockchain development company specializing in delivering comprehensive blockchain solutions, including smart contract development, distributed ledger technology, and decentralized application (DApp) development. Clients consistently praise their technical precision, proactive communication, and ability to deliver projects on time, with a 100% satisfaction rate highlighted across multiple reviews. Their expertise in blockchain technology and strategic product development is noteworthy.
Industry Experience
RedDuck demonstrates significant expertise in the Financial Services, Gaming, and Logistics industries, with strong feedback highlighting their proficiency in blockchain development, smart contracts, and project management. Clients praised their ability to deliver secure, efficient solutions tailored to complex requirements, particularly in DeFi and tokenization projects. Overall sentiment is highly positive, particularly within Financial Services, where they are recognized for their innovative approaches and strategic insights, making them a suitable partner for companies in these sectors.
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Financial services Other Industry Logistics & Supply Chain GamingWas this helpful?
More responsive than most other service providers
Get in TouchRedDuck is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
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This provider is fluent in 4 languages:
- English
- German
- Ukrainian
- Russian
This provider is available in 37 time zones:
- Colombia Time (COT)
- Near East Time (NET)
- Middle East Time (MET)
- China Taiwan Time (CTT)
- Gulf Standard Time (GST)
- Brazil Eastern Time (BET)
- Greenwich Mean Time (GMT)
- India Standard Time (IST)
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AMELA Technology
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$5,000+< $25 / hr250 - 999Koto City, JapanServices provided
10% Blockchain35% Web Development20% Mobile App Development +3 services15% IT Staff Augmentation10% AI Development10% Custom Software DevelopmentSee all 24 projectsAMELA Technology is a distinguished Blockchain Development company known for its expertise in building decentralized systems and blockchain solutions. The reviews are overwhelmingly positive, highlighting the company's technical prowess and efficiency, with 100% of the feedback praising their project management and timely delivery. Notably, their ability to develop secure and scalable blockchain networks is highly commended.
1 of 1 Blockchain reviews are 5 stars1 new review for Blockchain in past 6 months$50,000 – $199,999 avg. project costRead 1 ReviewBlockchain PROJECT HIGHLIGHT
App Dev, Blockchain & IT Staff Aug for Business Services Co
5.0 — AMELA Technology has provided staff to develop a Layer 1 EVM-compatible decentralized blockchain with a hybrid PoSA consensus mechanism for a business services company. The team has done a Read moreWas this helpful?
More responsive than most other service providers
Get in TouchAMELA Technology is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
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This provider is fluent in 5 languages:
- English
- Vietnamese
- Korean
- Japanese
- Mandarin
This provider is available in 5 time zones:
- China Taiwan Time (CTT)
- Japan Standard Time (JST)
- Vietnam Standard Time (VST)
- Australia Central Time (ACT)
- Singapore Standard Time (SGT)
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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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$5,000+$25 - $49 / hr50 - 249Fukuoka, Japan
Services provided
20% Blockchain30% Mobile App Development30% Web Development +3 services10% Enterprise App Modernization5% Custom Software Development5% E-Commerce DevelopmentSee all 5 projectsVauldex is a Blockchain Development firm specializing in distributed ledger technology, smart contract development, and decentralized system development. The company received consistently positive feedback, with reviews highlighting their reliability, integrity, and responsive project management. One area for improvement noted was the need for 24/7 customer support.
1 of 1 Blockchain reviews are 5 stars$200,000 – $999,999 avg. project costRead 1 ReviewBlockchain PROJECT HIGHLIGHT
Custom Software Development for Financial services
5.0 — Vauldex developed a trading platform for a cryptocurrency company. The team was responsible for the platform's architecture, UI/UX design, blockchain integration, trading features, security, QA, and Read moreWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently noted that Vauldex offers good value for money, with several reviews highlighting their pricing as fitting within budget constraints. For instance, one client emphasized that Vauldex's pricing was a significant factor in their decision, stating it provided 'good value for cost.' Overall sentiment indicates satisfaction with the balance between cost and quality of service, as evidenced by clients' willingness to recommend Vauldex based on their positive experiences.Was this helpful?
More responsive than most other service providers
Get in TouchVauldex is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
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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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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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$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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$1,000+< $25 / hr1,000 - 9,999Chiyoda City, Japan
Services provided
10% Blockchain35% AI Development30% Custom Software Development +3 services10% Mobile App Development10% Web Development5% E-Commerce DevelopmentSee all 10 projectsKAOPIZ SOFTWARE is a Blockchain Development company specializing in creating secure and scalable blockchain solutions. With an emphasis on Cryptocurrency Development and Smart Contract Development, they received overwhelmingly positive feedback, with an 80% client satisfaction rate highlighting their technical expertise and project management skills. Clients praised their deep knowledge of blockchain technology and commitment to security, although some suggested improvements in UI/UX proactivity.
Industry Experience
KAOPIZ SOFTWARE has demonstrated expertise across various industries, including Information Technology, IT Services, Education, Consulting, Advertising & Marketing, and Consumer Products. Clients consistently commend their project management, technical capabilities, and responsive communication, highlighting their impact in enhancing system efficiency and user experience. Notably, their work in blockchain, AI, and CRM solutions has garnered positive feedback, indicating a strong fit for businesses seeking innovative technology solutions in diverse sectors.
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Information technology IT Services Education Consulting Advertising & marketing Consumer ProductsWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently praised KAOPIZ SOFTWARE for their competitive pricing and excellent value for money. One client noted that the "pricing fit our budget" while another highlighted their "good value for cost." Overall sentiment indicates satisfaction with the cost-to-value ratio, as clients felt they received high-quality service and innovative solutions without exceeding financial constraints. This positive feedback reflects KAOPIZ's ability to deliver effective results while maintaining affordability.Was this helpful?
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See All Locations (3)Chiyoda City, Japan
東京都千代田区岩本町2-9-3 第2片山ビル6F
Chiyoda City, Japan 101-003241 - 49
03 5809 2633
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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
45% Blockchain15% Custom Software Development10% AI Development +3 services10% CRM Consulting and SI10% 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.
Reviews mention Innovative
SOTATEK JSC has received consistently positive feedback regarding their innovative approach to technology solutions. Clients highlighted their unique ability to integrate advanced technologies, such as IoT and blockchain, into practical applications. One CEO noted their impressive methods in developing a smart home system, while another client praised their tailored blockchain solutions for a travel platform. Overall, the sentiment surrounding SOTATEK JSC's innovation is highly favorable, with clients appreciating their commitment to delivering impactful and efficient solutions.-
Home System Dev for Software Engineering Company
5.0 May 30, 2023What impressed me the most about SOTATEK JSC was their unique approach to IoT solutions. They combined innovative technologies with practical applications, creating solutions that were both impressive and impactful.
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Crypto Exchange Development for Software Development Company
5.0 Nov 9, 2022I am most impressed by their commitment to meeting the strict deadline. They fulfilled our requirements and propose innovative solutions to ensure that the final product was excellent.
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Blockchain Development for Travel Platform
5.0 Aug 14, 2025What stood out most about SOTATEK JSC was their ability to combine deep technical expertise in blockchain with a practical understanding of our travel industry needs. They didn’t just deliver code; they offered innovative, real-world solutions tailored to our business model, ensuring the technology seamlessly enhanced both our operations and customer experience.
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3 of 3 Blockchain reviews are 5 stars1 new review for Blockchain in past 6 months$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?
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See All Locations (5)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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A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.
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Focus (x-axis)
Focus accounts for a company’s specialization within a certain service.
Ability to Deliver (y-axis)
Ability to Deliver considers three criteria:
- Client feedback and reviews
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List of the Top 1 Japan Blockchain Development Companies
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$5,000+$25 - $49 / hr50 - 249Fukuoka, Japan
Ability to deliver
32.2/40.016.2/20 Reviews10/10 Clients & Experience6/10 Market PresenceService focus
20% Blockchain80% Other -
$5,000+$25 - $49 / hr250 - 999Hanoi, Vietnam
Ability to deliver
5.2/40.00/20 Reviews0/10 Clients & Experience5.2/10 Market PresenceService focus
20% Blockchain80% Other -
UndisclosedUndisclosed50 - 249Minato City, Japan
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
100% Blockchain -
$50,000+$200 - $300 / hr50 - 249Bengaluru, India
Ability to deliver
5.3/40.00/20 Reviews0/10 Clients & Experience5.3/10 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 - 999Ha Noi, Vietnam
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
10% Blockchain90% Other -
$10,000+$50 - $99 / hr2 - 9Shibuya City, Japan
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
20% Blockchain80% Other -
$1,000+< $25 / hr1,000 - 9,999Hanoi, Vietnam
Ability to deliver
35.6/40.017/20 Reviews9.7/10 Clients & Experience9/10 Market PresenceService focus
10% Blockchain90% 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+< $25 / hr250 - 999Hanoi, Vietnam
Ability to deliver
35.3/40.018/20 Reviews8.7/10 Clients & Experience8.5/10 Market PresenceService focus
10% Blockchain90% 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 -
$10,000+$25 - $49 / hr1,000 - 9,999Hanoi, Vietnam
Ability to deliver
36.7/40.017.2/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
45% Blockchain55% Other -
$10,000+< $25 / hr50 - 249Meguro City, Japan
Ability to deliver
5.2/40.00/20 Reviews0/10 Clients & Experience5.2/10 Market PresenceService focus
10% Blockchain90% Other -
Undisclosed< $25 / hr50 - 249Hanoi, Vietnam
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
10% Blockchain90% Other
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