Top Blockchain Development Companies in Japan

Researched by:Goodfirms Research TeamUpdated:September 3, 2026

Goodfirms has reviewed 16 Blockchain Development Companies in Japan as of September 2026. The top-ranked firm is Probey Services (5.0 stars, 122 verified reviews, < $25/hr, founded 2016, Tokyo). Across the category, the median hourly rate is $25, median client rating is 5, and 69% of firms employ 50+ members. Explore the vetted Blockchain Development Companies in Japan below, compare their strengths, and connect with the provider best suited to your requirements.

Are you trying to find top blockchain technology companies in Japan for your business? Access the list of top blockchain development companies in Japan instantly at Goodfirms. The dispersion of blockchain has extended step by step, beginning with certain developers and new businesses. This innovation is now being adopted by organizations that have realized the tremendous capability of the decentralized distributed ledger. Businesses are no longer in a state to oppose blockchain progression and are looking for reliable blockchain companies to depend on! Go through the rundown below of top blockchain companies in Japan and select one confidently.

16Verified firms
$25/hrMedian hourly rate
5 ★Median rating
69%Have 50+ members

Goodfirms has verified 16 Blockchain Development Companies in Japan - part of 3,185+ Blockchain Development Companies, each passing Goodfirms' 4-step verification process (background check, client interviews, portfolio audit, ongoing quality review). Listings marked "Sponsored" are agencies that pay for premium placement - sponsorship does not affect star ratings or review content.

Top 10 at Glance

Compare the highest-ranked firms first side by side.

Rank
Company
Rating
Reviews
Hourly Rate
Team Size
Founded
Headquarters
Action

List of Top Japan Blockchain Development Companies & Developers

Find a Blockchain Development Company Near you
Find a Blockchain Development Company Near you
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Hourly Rate
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Client Type
  • Using AI Tools

    • ChatGPTChatGPT
    • ClaudeClaude
    • GeminiGemini
    • PerplexityPerplexity
    • GitHub CopilotGitHub Copilot
    • + 4 More

    World’s #1 Rated & Reviewed App & Web Development Partner, Probey Services is a renowned IT and digital solutions provider, powering innovation for startups, SMEs, and growing organizations worldwide. Headquartered in London, UK, with a strong presence in India and 11 global branches, we combine ... read Probey Services reviews & insights

    < $25/hr
    250 - 999
    2016
    Tokyo, Japan
    A well-executed website project that gave us a stronger foundation for future growth. - Product Manager
    Visit Website

    Why Probey Services?

    • Delivered 1,800 projects in the last decade
    • Awarded, Most-reviewed, most-rated (122 reviews)
    • Reliable & scalable solution with 320 experts
  • Post your project. Get proposals from PRO-verified firms.

    Goodfirms recommends the top 3. You pick the winner.

  • EMURGO is a global blockchain technology company providing solutions for developers, startups, enterprises and governments. EMURGO develops enterprise-grade applications, builds developer tools, invests in startups and provides blockchain education. We are also one of the founding entities behind Cardano blockchain, a globally recognized top ten ... read EMURGO reviews & insights

    NA
    50 - 249
    Tokyo, Japan
    Emurgo Rocks - John Morgan
  • We provide appropriate advice, consulting, and development as a company with specialized knowledge and technology. There are many trading companies, mainly major listed companies such as Softbank, and it is one of the few companies that has a lot of experience and achievements in problems and application methods in actual business through development and demonstration ... read Consensus Base reviews & insights

    NA
    50 - 249
    2015
    Tokyo, Japan
  • Soramitsu is a Japanese blockchain technology company. We contributed the initial codebase for Hyperledger Iroha to the Linux Foundation's Hyperledger Project.

    < $25/hr
    50 - 249
    2008
    Tokyo, Japan
  • Quoine is reinventing banking and financial services around one of the most revolutionary technology breakthroughs since the Internet, the Blockchain. Our ultimate mission is to revolutionize banking and financial services and to bring financial services to the un/under-banked. To reach our goal, we are building the ultimate banking and finance platform using exciting cutting edge ... read Quoine reviews & insights

    < $25/hr
    250 - 999
    2014
    Tokyo, Japan
  • NTT DATA offers an advanced portfolio of consulting, application, business process, cloud, and infrastructure services to businesses and governments worldwide.

    < $25/hr
    10000+
    1988
    Tokyo, Japan
  • Compdeep is a leading deeptech development and consulting firm driving innovation and business transformation across all industries. Specializing in web3 and data workflows we help you discover new cutting edge functions to add value to existing models and explore completely new avenues with synergy to your existing business. In addition to conceptualizing the future, we ... read compdeep reviews & insights

    NA
    2 - 9
    Tokyo, Japan
  • Miichisoft is an IT company founded in April 2018 by four Vietnamese people who graduated from Hanoi University of Technology. Three and a half years have passed, and we have grown from the first four to over 180 people. The company name, Miichisoft, has the meaning of "becoming the best in the future." Together with ... read Miichisoft Japan reviews & insights

    NA
    50 - 249
    0
    Tokyo, Japan
  • GaiaX is a startup studio founded with the mission of "Empowering the people to connect." Believing in a future where people's thoughts and feelings connect, leading to a society where people naturally help each other, we develop businesses primarily in the social media and sharing economy sectors. As a startup studio that continuously generates businesses, ... read Gaiax reviews & insights

    $25 - $49/hr
    50 - 249
    1999
    Tokyo, Japan
  • At Hitachi, with our Mission of contributing to society through the development of superior, original technology and products in mind, we engage in the Social Innovation Business on a global basis, putting our IT and OT(operational technologies) to use in the advanced social infrastructure systems we provide to create a future where people can live ... read Hitachi reviews & insights

    $25 - $49/hr
    10000+
    1910
    Tokyo, Japan
  • Using AI Tools

    • GeminiGemini
    • GitHub CopilotGitHub Copilot

    We are Japanese-Philippines offshore development company who excel in the Web/Website Development, Mobile Development Blockchain Development App Modernization Maintenance, and Operation. Our skillful engineers adeptly handle various software projects for business systems and web services. From initial design to programming, testing, operation, and maintenance, we tailor solutions to meet specific requirements. Collaborating seamlessly with system ... read Vauldex Technologies reviews & insights

    $25 - $49/hr
    10 - 49
    2013
    Fukuoka, Japan

    Why Vauldex Technologies?

    • Excellent Cost-Effectiveness and Budget Alignment
    • Advanced Technical Expertise and Seamless System I
    • Reliable Project Management and High Adaptability
  • DevSamurai Vietnam is an IT service company providing DevOps, System Development Services and Solutions to solve business, technical problems and deliver technology excellence. We help customers to transform IT to next level with the latest Cloud Computing Platform, DevOps tools and Solution Architecture. Our team provide industry leading consulting expertise, service delivery, cutting edge products ... read DevSamurai reviews & insights

    NA
    10 - 49
    2019
    Tokyo, Japan
  • Pikkles is a Tokyo based multidisciplinary creative agency. Our team consists of experts in design, marketing, motion graphics for web and broadcast, and UX design, with a portfolio of successful projects and products for major Fortune 500 companies. Pikkles commands a strategic network spanning the globe, giving us an important edge for demanding projects requiring ... read Pikkles reviews & insights

    < $25/hr
    2 - 9
    2012
    Tokyo, Japan
  • Creatip is the leading independent digital marketing agency based in Korea, offering the full range of digital marketing services, especially to global brands planning to expand their business into the Korean market. With over 14 years of experience, we have achieved outstanding performance for our clients in diverse industries such as travel, fashion, beauty, IT, ... read Creatip global reviews & insights

    NA
    50 - 249
    2008
    Japan
  • VMO Japan Co., Ltd. is the Japanese subsidiary of VMO Holdings Co., Ltd., a Vietnamese IT company. Our slogan is "You share it, We care IT". We want to support our clients who want to develop digital business and incorporate new technologies such as AI, IoT, cloud, RPA, etc. to improve the productivity and efficiency ... read VMO Japan reviews & insights

    < $25/hr
    250 - 999
    2012
    Tokyo, Japan
  • We pride ourselves on our comprehensive full-stack software development services, tailored to meet the needs of our esteemed clients both locally in Japan and onsite-offshore software development model. We are committed to excellence in the services provided to our clients and job seekers.

    $25 - $49/hr
    2 - 9
    Tokyo, Japan

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2 states with the best Value Score for hiring.

Ranked by a composite blending firm count (supply), average rating (quality), and average hourly rate (cost). Affordability is weighted highest (50%), so this surfaces genuinely affordable destinations - not just the biggest markets.

Where the firms are.

Bubble size shows how many firms each country has; colour shows its average hourly rate. Tap any country for its firm count, average rate, rating, and Value Score.

Loading map…

All states ranked by Value Score.

Every state in scope, ranked by Value Score.

StateFirmsAvg RateAvg RatingValue ScoreAction
JPTokyo15$29/hr583View firms
JPFukuoka1$37/hr-65View firms
JPTokyo
15 firms$29/hr5
Value Score83 / 100
JPFukuoka
1 firms$37/hr
Value Score65 / 100

Match by work-hour overlap with your team.

Cost matters - but so does being able to actually talk to your developer during your workday. Here are the best destinations for each major hub.

If you're in US (PT/ET)Recommended

Look for nearshore LATAM partners - same-day collaboration, similar time zones, and 50-60% cost savings vs domestic.

MXMexico~7h overlap
ARArgentina~6h overlap
BRBrazil~5h overlap
CACanada~8h overlap
If you're in Europe (CET/GMT)Recommended

Eastern Europe is your sweet spot - 1-2h time zone shift, EU GDPR alignment, and 40-50% lower rates than Western Europe.

PLPoland~8h overlap
UAUkraine~7h overlap
RORomania~7h overlap
ZASouth Africa~8h overlap

How firms are placed on the matrix

Every position on this chart is the output of the Goodfirms ranking algorithm - a weighted composite of signals across two axes. The algorithm is recomputed regularly and is fully documented.

Sponsorship does not affect placement. PRO members receive visible badges and ad placements, but their algorithmic scores are calculated identically to free listings.

Read the full methodology
Algorithm at a glance
1
X-axis (Core Competencies): Service Focus Ratio + Portfolio Depth + Quality + Experience
2
Y-axis (360-Performance): Client Reviews + Market Presence + Goodfirms Score
3
Missing signals are excluded from a firm's score, not substituted with defaults - weights redistribute across remaining inputs
4
Recency decay over the last 18 months keeps stale reviews from dominating
5
Eligibility floor: ≥ 1 published review in this category scope

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States with the best Value Score for blockchain development hiring.

Ranked by a composite score blending firm count (supply), average rating (quality), and median hourly rate (cost). Affordability is weighted highest (50%), so this list surfaces actually affordable destinations rather than just-big markets.

Budget leader
Tokyo · $0-24/hr

6 firms in this tier - more than any other state, averaging 5.0 ★. Top picks: Probey Services, NTT DATA, Soramitsu.

Loading heatmap…
Cell intensity (firm density):
Low
High
Best Value marks the densest, highest-rated, most-affordable cell per row

How the heatmap is built

Every cell in the grid above is the count of firms in (place × hourly-rate tier). Firms are placed by their published hourly rate; those without a disclosed rate are not plotted.

Top company names per cell are surfaced by Value Score - a weighted blend of affordability (50%) + rating (35%) + review volume (15%).

The "Best" ribbon marks the cell in each row where firm density, ratings, and affordability line up best - the densest, highest-quality combination.

Read the full methodology
Value Score · per firm
ValueScore = 0.50 × Affordability
+ 0.35 × Rating
+ 0.15 × Review Volume
// All sub-scores normalized 0-100
// Affordability = (1 - rate/$200) × 100
// Rating = (rating - 3) / 2 × 100
// Volume = log10(reviews+1)/log10(200) × 100

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Browse all blockchain development firms in your chosen country - or let our AI hand-pick 3 matches based on your project, budget, and time-zone preference.

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