Inappropriate calculation of JBA TIBOR Official Rates, etc

January 6, 2026

General Incorporated Association JBA TIBOR Administration

Based on "Policy on Treatment of Revisions to JBA TIBOR Official Rates, etc.", we announce the situation of inappropriate calculation of JBA TIBOR Official Rates, etc from October 1 to December 31, 2026.

During this period, we have no report of inappropriate calculation of Japanese Yen TIBOR.