The 21st National Bank (Nijuichi Bank) -> merged with the Ika Bank and the Gohoku Bank in 1929 and became the Kohoku Bank, and then in 1942, purchased by the Shiga Bank.
第二十一国立銀行（二十一銀行）→1929年に伊香銀行、江北銀行と合併して湖北銀行となり、その後1942年に滋賀銀行に買収