『デジタルマネー戦争』（房広治 著）

Changes Brought by Digital Currency and Japan’s Response
1. changes brought about by digital currency
Speedy and convenient transactions: No need for ATMs, payments and remittance can be made with a smartphone
Transparency of money flow: Tax evasion and criminal money flow can be prevented.
Changes in international transactions: No need to exchange money, and the value of the Japanese yen may be affected
Security issues: hacking, smartphone failure, privacy issues
2. measures Japan should take
Introduction of digital yen: Maintain economic stability, prevent dependence on foreign digital currencies
Improve ease of use: develop apps for elderly people, popularize in stores, reduce fees
Enhanced security: countermeasures against hacking, offline function during disasters, privacy protection
Leverage technological capabilities: Utilize e-money technology in the global market, enhance economic strength
Education and literacy: Learn about digital money management and Fraud prevention in schools
3. Conclusion
Protect economic stability by introducing digital yen
Establish a safe and convenient system and build an environment where anyone can use it
Promote education and develop human resources that can cope with the digital currency era