
Mitsubishi UFJ Trust and Banking Corporation
Exploring Cryptocurrency Trust Solutions with Mitsubishi UFJ Trust Bank via Enterprise Wallet
Issue
Mitsubishi UFJ Trust Bank needed secure and reliable wallet technology and blockchain expertise to develop Japan's first cryptocurrency trust.
What We Do
- Providing functionality of the Ginco Enterprise Wallet for business-grade cryptocurrency asset management
- Offering expertise necessary for managing tokens on public chains

SBI VC Trade Co., Ltd.
Supporting a Broad Range of Web3 businesses, from Crypto Exchanges to User-focused Web3 Wallets and Forex Systems
Issue
SBI Group faced challenges in its diverse Web3 businesses due to high costs and slow development speeds when outsourcing blockchain development and maintenance to internal developers and overseas vendors.
What We Do
- Providing the Ginco Enterprise Wallet for crypto exchange.
- Offering expertise in SBI Web3 Wallet development and various API services.
- Supporting requirements definition, development, and maintenance of forex systems

COLOPL, Inc.
Providing API/SDK for Colopl Group's latest Web3 game 'Brilliantcrypto' and fully supporting on-chain development."
Issue
In the Colopl Group, in planning and designing P2E games, there was a desire to receive advisory on the selection of chains, security risks, and operational risks such as gas fees, as well as to reduce development costs for infrastructure (nodes, wallets) in the on-chain domain.
What We Do
- Research on domestic and international blockchain games.
- Infrastructure construction through the provision of SDKs and APIs in the on-chain domain.
- Development support for smart contracts and similar technologies.

Mizuno Corp.
Idea, requirement definition, development, and realization of a proof-of-concept experiment on Redeemable NFTs, all in one-stop.
Issue
In preparation for the FIFA World Cup Qatar 2022, scheduled to be held from November 2022, we were considering the sale of NFTs containing 3D data. Since we positioned it as a proof-of-concept experiment, we needed cost-effective measures to gauge user reactions. However, we lacked the knowledge and capability to conceptualize, define requirements, and develop the experiment.
What We Do
- Advice on NFT issuance projects
- Establishment of operations for NFT issuance and sales on OpenSea
- Assistance in creating service terms and conditions
- Support for conceptualizing Redeemable NFT projects
- Construction of dedicated websites for Redeemable NFTs

Daiwa Securities Group Inc.
Supporting system construction from business process design to demonstration experiments using security tokens.
Issue
Demonstration experiments regarding notification or consent using "certificates with a fixed date" using security tokens are being considered, and this demonstration will improve the requirements against third parties and give effectiveness (time stamps) to certificates with a fixed date. This was a key point of the experiment, but in order to verify this point, it was necessary to realize that there are various processes before recording on the blockchain, and that all business processes must be developed and realized on the system. It was necessary to establish a structure and system that could quickly respond to the system during the experiment.
What We Do
- Provision of GSW and additional development of API
- Smart contract design and development regarding debt transfer
- Support for demonstration experiments