Tsukuba Bank (TYO:8338) said unrealized losses on its held-to-maturity (HTM) bond portfolio totaled 1.38 billion yen as of Dec. 31, 2025, equal to 31% of consolidated ordinary profit and 34% of profit attributable to owners of the parent for the year ended March 2025, according to a Thursday filing on the Tokyo Stock Exchange.
The book value of the applicable securities was 30.01 billion yen versus a market value of 28.63 billion yen.