As of April 2025 Japan Post Bank has a market cap of £26.76 Billion. This makes Japan Post Bank the world's 561th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
On Apr 22nd, 2025 the market cap of Japan Post Bank was reported to be: