Ministry of Finance publishes the summary of the first meeting of its study group on on-chain government bondsJapan has started studying whether government IOUs could be recorded in a new way
On November 2, 2026, the Ministry of Finance published the summary of the first meeting of its Study Group on On-Chain Arrangements for Japanese Government Bonds. The study group was set up on September 30, 2026, and the first meeting was held at the ministry on Thursday, October 8, from 10:00 to 11:30. The summary records a comment that academic knowledge on the tokenization of financial institutions' assets and on smart contracts has not been sufficiently accumulated, and a view that the purpose should be clarified first and whether blockchain is truly needed should then be examined.
- September 30, 2026The study group was set up; the membership is shown as of the same date
- October 8, 2026, 10:00 to 11:30The first meeting was held at the Ministry of Finance
- October 30, 2026The second meeting was held and its materials were published
- November 2, 2026The summary of the first meeting was published
Key points
- The study group was set up on September 30, 2026, and the first meeting was held at the ministry on Thursday, October 8, 2026 from 10:00 to 11:30
- The second meeting was held on October 30, 2026, and its distributed materials have been published (the summary is to follow)
- At the first meeting, members noted that academic knowledge on tokenization and smart contracts has not been sufficiently accumulated, and that the purpose should be clarified before deciding whether the technology is truly needed
- The summary also records views that the possible spillover to the government bond market through an inflow of crypto-asset investors and links with DeFi should be considered, and that it would be appropriate to set out a conceptual long-term vision of the government bond market
- The secretariat is the Government Debt Division of the Financial Bureau of the Ministry of Finance
What to do in practice
- No practical action is needed at this stage because nothing has been decided as a change of the rules. Follow the materials and meeting summaries as they are published
When the government borrows money, it issues a certificate called a government bond. Today, who holds each bond is recorded in the computer ledgers of banks and other institutions. The government set up a group on September 30 to study whether this could instead be handled with a new way of keeping records called blockchain. The first discussion was held on October 8, and what was said was published on November 2. Members said that much is still unknown and that it should first be made clear whether this is really needed.
- 1. Set up the groupThe study group was created on September 30
- 2. DiscussThe first meeting on October 8 and the second on October 30
- 3. Publish what was saidThe main points of the first discussion were published on November 2
Points
- A government bond is a certificate the government issues when it borrows money
- A group to study whether those records could be kept in a new way was set up on September 30
- The summary of the first discussion was published on November 2, and members said the need should be settled first
What the words mean
- government bond
- a certificate the government issues to borrow money; it is repaid with interest when it matures
- blockchain
- a way of keeping records in which many parties hold the same record, making it hard to change later
- Ministry of Finance: Ministry of Finance: Study Group on On-Chain Arrangements for Japanese Government Bonds
- Ministry of Finance: Ministry of Finance: Study Group on On-Chain Arrangements for Japanese Government Bonds, summary of the 1st meeting
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