The claim
マイナンバーカードが偽造されまくり4ヶ月で334億円盗まれた
Original review summary
The review says the ¥33.43 billion figure was not caused by counterfeit My Number cards. It identifies the figure as losses from SNS-based investment fraud recorded by police from January through April 2024; the cited article did not say all of those losses were related to My Number cards.[S1]
Additional context
The cited police figures say 89.5% of the reported methods by which fraud proceeds reached perpetrators involved bank transfers. [S1]
A September 11, 2024 update says the linked Yahoo! News article was revised to clarify that the ¥33.4 billion in losses was not related to My Number cards. [S1]
Research date:
Sources and attribution
- [S1] 日本ファクトチェックセンター original review
Original review · Retrieved October 16, 2026