G.U.Group, Inc.
1 known investors
G.U. Group operates in the Web3 and blockchain space, building financial and information solutions driven by distributed ledger technology. The company develops credit risk models, AI-powered banking solutions, and blockchain-based financial services.
Also known as G.U. Group · G.U.Group Inc.
Founders & leadership
Board
Investors · 1
Company profile
researched Aug 2026G.U.Group, Inc. is a Japan-based company that develops blockchain infrastructure and web3 products, positioning its work around combining finance and information through blockchain technology. Its stated mission is to contribute to a digital society by pairing product development with blockchain infrastructure operations.
The company's product portfolio spans network infrastructure, developer and enterprise tooling, and end-user applications. It includes Japan Open Chain, an Ethereum-compatible blockchain operated by Japanese companies; JOC Dashboard, a user management interface for Japan Open Chain; G.U. Blockchain Cloud, a blockchain building service for businesses; Lunascape, a web3-compatible browser; G.U. Wallet, a web3 wallet; G.U. Token Studio, a no-code tool for creating NFT shops; and G.U. Coin Studio, a stablecoin issuance system aimed at financial institutions. Corporate communications published in 2026 cover activity by Japan Blockchain Foundation, including its selection as a supported case in the Japanese Financial Services Agency's FinTech Proof-of-Concept Hub and its participation in FIN/SUM 2026 as an organizer panel speaker and workshop host, as well as a notice of group reorganization.
Business model
The company builds and provides blockchain infrastructure and web3 products for enterprises, financial institutions, and end users.
Latest developments
In February 2026 the company issued a notice of group reorganization. In March 2026 it published press releases stating that Japan Blockchain Foundation had joined the Financial Services Agency's FinTech Proof-of-Concept Hub as a supported case and would participate in FIN/SUM 2026 as an organizer panel speaker and workshop host.
▸Full profile — market position, technology, go-to-market, geography
Market position
Presents itself as a provider of blockchain infrastructure and web3 products in Japan, with Japan Open Chain framed as a practical Ethereum-compatible chain run by Japanese companies.
Technology
The company's technology base is distributed ledger infrastructure, centered on Japan Open Chain, an Ethereum-compatible blockchain operated by Japanese companies. Around this it provides a management dashboard for the chain, a cloud service for businesses to build blockchains, a web3 wallet, a no-code NFT shop builder, and a stablecoin issuance system for financial institutions, plus Lunascape, a web3-compatible web browser.
Go-to-market
The company markets a portfolio of named products directly through its corporate website, combined with public-sector and industry engagement such as participation in a Financial Services Agency proof-of-concept program and appearances at the FIN/SUM conference.
Products are aimed at businesses seeking to build or operate blockchains, financial institutions interested in stablecoin issuance, merchants and creators using no-code NFT shop tools, and individual end users of the wallet and browser products.
Geography
Headquartered in Japan, with Japan Open Chain described as operated by Japanese companies and Lunascape described as a domestic browser. The company states it operates with a global team and collaborates with companies and web3 businesses in Japan and abroad.
Compiled by commissioned research from 1 cited public sources — announcements, filings, and press listed under research sources below.
Timeline · 3
launches, deals, and filingsPress release announcing that Japan Blockchain Foundation was accepted as a supported case in the Japanese Financial Services Agency's FinTech Proof-of-Concept Hub.
Press release announcing participation in FIN/SUM 2026 as an organizer panel speaker and workshop host.
Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.
▸Research sources · 1
primary sources listed
- G.U.Group, Inc.gu-group.com · web
1 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does G.U.Group, Inc. do?
- Japanese company building blockchain and web3 infrastructure and products, including the Japan Open Chain network.
- Who founded G.U.Group, Inc.?
- G.U.Group, Inc. was founded by Chika Watanabe.
- Who are G.U.Group, Inc.'s investors?
- G.U.Group, Inc.'s investors include Coral Capital.