Top 10 Web3 Infra Companies in Japan 2025

Robert Gultig

12 January 2026

Top 10 Web3 Infra Companies in Japan 2025

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Written by Robert Gultig

12 January 2026

As the digital landscape evolves, Japan has emerged as a key player in the Web3 infrastructure space. With its rich technological heritage and a robust ecosystem for innovation, Japanese companies are at the forefront of developing the decentralized web. This article explores the top 10 Web3 infrastructure companies in Japan as of 2025.

1. Astar Network

Astar Network is a multi-chain decentralized application platform that allows developers to build and deploy dApps across various blockchains. It aims to facilitate interoperability and has gained traction for its focus on scalability and user experience.

2. LayerX

LayerX specializes in blockchain technology and offers various solutions, including digital identity and decentralized finance (DeFi). Their platform is designed to help enterprises adopt Web3 technologies seamlessly.

3. Soramitsu

Soramitsu is notable for its development of the Soramitsu Blockchain, which focuses on financial applications. The company is actively involved in creating decentralized finance solutions that cater to both individual users and enterprises.

4. HashHub

HashHub is a leading Web3 infrastructure provider that offers a suite of tools for developers building decentralized applications. Their services include blockchain consulting, community engagement, and technical support, making them a go-to resource for many startups.

5. DeCurret

DeCurret focuses on cryptocurrency exchange solutions and digital asset management. Their platform is designed to facilitate the trading of digital currencies and has implemented robust security measures to protect users’ assets.

6. Qredo

Qredo is known for its decentralized custody solution, enabling secure storage and management of digital assets. The company emphasizes user control and security, making it a popular choice among institutional investors.

7. SOTA Technologies

SOTA Technologies develops cutting-edge blockchain solutions for businesses across various sectors, including healthcare and finance. Their focus on real-world applications of blockchain technology positions them as a leader in the Japanese Web3 ecosystem.

8. Gumi Cryptos

Gumi Cryptos is a venture capital firm that invests in blockchain startups and Web3 infrastructure projects. Their extensive portfolio includes several high-profile blockchain companies, and they actively support innovation in the space.

9. CryptoGames

CryptoGames is a pioneer in the integration of gaming and blockchain technology. They provide tools for game developers to create decentralized games that allow players to earn cryptocurrency and trade in-game assets.

10. Aion Network

Aion Network is focused on providing a platform for building and deploying decentralized applications. Their emphasis on scalability and performance makes them a valuable player in the Web3 infrastructure landscape.

Conclusion

The landscape of Web3 infrastructure in Japan is rapidly evolving, with these companies at the forefront of innovation. Their diverse offerings—from blockchain development platforms to decentralized finance solutions—are shaping the future of the digital economy in Japan and beyond.

FAQ

What is Web3?

Web3 refers to the next generation of the internet, which focuses on decentralization, blockchain technology, and providing users with greater control over their data and digital interactions.

Why is Japan important for Web3 development?

Japan has a strong technological foundation, a vibrant startup ecosystem, and a government supportive of innovation, making it an ideal environment for Web3 development.

What types of services do Web3 infrastructure companies provide?

Web3 infrastructure companies offer a range of services, including blockchain development, digital asset management, decentralized finance solutions, and tools for building decentralized applications.

How can I get involved in the Web3 space in Japan?

Getting involved in the Web3 space can involve joining communities, attending meetups, participating in hackathons, or even pursuing a career in one of the many startups operating in this field.

What are the challenges facing Web3 adoption in Japan?

Challenges include regulatory hurdles, the need for user education, and overcoming technical barriers to entry for both developers and end-users.

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Author: Robert Gultig in conjunction with ESS Research Team

Robert Gultig is a veteran Managing Director and International Trade Consultant with over 20 years of experience in global trading and market research. Robert leverages his deep industry knowledge and strategic marketing background (BBA) to provide authoritative market insights in conjunction with the ESS Research Team. If you would like to contribute articles or insights, please join our team by emailing support@essfeed.com.
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