Leading Blockchain Companies in Japan | Key Players 2026

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Code: MTA13844

Publication Date: Aug 2026

Leading Blockchain Companies in Japan

The following is a data-backed list of the leading Japan Blockchain companies, compiled through 6Wresearch's proprietary research and validated by in-house industry analysts. These companies represent the key players shaping competition in the Japan Blockchain Industry, including bitFlyer, Soramitsu, and other established names.

For detailed forecasts, data tables, and competitive benchmarking,
Explore the full Japan Blockchain Industry.

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List of Blockchain companies in Japan:

1. bitFlyer

Company Name	bitFlyer
Established Year	2014
Headquarters	Tokyo, Japan
Official Website	Click Here

View advanced cryptographic ledger systems delivering secure token transaction frameworks, high-throughput digital asset exchange, and decentralized verification.

2. Soramitsu

Company Name	Soramitsu
Established Year	2016
Headquarters	Tokyo, Japan
Official Website	Click Here

Discover enterprise distributed ledger networks specializing in custom Hyperledger fabrics, sovereign digital currency solutions, and secure identity management layers.

3. Curvegrid

Company Name	Curvegrid
Established Year	2017
Headquarters	Tokyo, Japan
Official Website	Click Here

Explore premier middleware development platforms offering automated smart contract deployment, multi-chain gateway integration tools, and decentralized application.

4. HashPort

Company Name	HashPort
Established Year	2018
Headquarters	Tokyo, Japan
Official Website	Click Here

Uncover specialized tokenization networks producing secure digital asset protocols, enterprise Web3 integration pipelines, and compliant blockchain infrastructure tools.

5. Consensus Base

Company Name	Consensus Base
Established Year	2015
Headquarters	Tokyo, Japan
Official Website	Click Here

Find popular decentralized application consultants delivering smart contract auditing frameworks, enterprise blockchain adoption roadmaps, and custom protocol designs.

6. Astar Network

Company Name	Astar Network
Established Year	2019
Headquarters	Tokyo, Japan
Official Website	Click Here

Browse multi-chain smart contract layers distributing interoperable layer-2 scaling solutions, developer expansion toolkits, and decentralized governance frameworks.

7. EMURGO

Company Name	EMURGO
Established Year	2017
Headquarters	Tokyo, Japan
Official Website	Click Here

Check out global blockchain enterprise entities focusing on core protocol development, institutional Web3 education systems, and decentralized financial applications.

8. PassPay KK

Company Name	PassPay KK
Established Year	2012
Headquarters	Tokyo, Japan
Official Website	Click Here

Explore trusted digital payment enterprises offering instant cryptographic settlement tools, stablecoin transfer protocols, and secure e-commerce blockchain gateways.

9. Digital Garage

Company Name	Digital Garage
Established Year	1995
Headquarters	Tokyo, Japan
Official Website	Click Here

Access innovative fintech networks delivering secure cryptographic transaction layers, digital identity verification systems, and next-generation payment integration networks.

10. NTT DATA

Company Name	NTT DATA
Established Year	1988
Headquarters	Tokyo, Japan
Official Website	Click Here

Review leading enterprise technology firms distributing scalable distributed database grids, supply chain tracking ledgers, and secure cross-industry cryptographic systems.