BANK OF JAPAN Virtual Tour of the Bank
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the Old Building : Underground vault
Site Map of the Old Building End of Tour

Click the arrow at right to see how the vault door is opened.
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[Outer Door of the Underground Vault]
We are now in front of the underground vault's outer door on the Old Building's B1 level. This vault had been in use for 108 years, from its installation in 1896 until June 2004.

This door was installed in 1932 at the time the vault space was expanded from its original size. The door, which is 90-cm thick and weighs 25 tons (door: 15 tons; frame: 10 tons) was made in the United States.

A sideline story

A president of York Safe & Lock Co., the vault's manufacturer, apparently told his son, who was leaving home for the Pacific War front, "You will eventually reach mainland Japan, then go and visit the Bank of Japan and see whether the vault door is working fine. We have made it, and if it is not functioning well, or has any trouble, it will be a shame on the company's honor."
After the war came to an end, the son visited the Bank and confirmed that the door was working properly, which he then reported to his father. Upon hearing of this episode, the relevant Bank staff members were deeply impressed by this manufacturer's sense of responsibility.


Original Outer Door of the Vault Walls and Ceiling Innermost Vault Room
Original Outer Door of the Vault   Walls and Ceiling   Innermost Vault Room

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