お札のサイズが違う理由は?サイズを問わない財布を持とう!

Why are the bills different sizes? Carry a wallet of any size!

When I stacked 10,000 yen, 5,000 yen, 2,000 yen, and 1,000 yen bills, I noticed that the bills were different sizes.

The vertical size is the same, but the 10,000 yen bill is the largest horizontally. Why do different bills have different sizes?

This time, we will explain in detail why the sizes of banknotes are different.

On the National Printing Bureau's website, there is a detailed explanation of why the sizes of banknotes are different.

The banknotes currently in circulation are called ``E-notes,'' and to indicate the order of issue, the banknotes issued after the war are distinguished by symbols A through E.

In other words, the current banknote is the fifth banknote after the war.

The vertical size of current banknotes is unified to 76mm, and the vertical size is the same for both 10,000 yen and 1,000 yen bills.

The vertical size of the banknotes is standardized to make it easier to pass them through machines such as ATMs, and the horizontal length of each banknote is different so that visually impaired people can easily identify each banknote.
Types of bills
size
10,000 yen bill
76×160mm
5000 yen bill
76×156mm
2,000 yen bill
76×154mm
Thousand-yen bill
76×150mm
[Reference] National Printing Bureau

As mentioned above, each bill has a slightly different horizontal size, so depending on your wallet, 10,000 yen bills in particular are often cramped and difficult to take out or put away.

In addition, it was announced in 2019 that the designs of the 10,000 yen, 5,000 yen, and 1,000 yen bills will be redesigned in 2024, and the new designs have also been released.

There is a possibility that the size of the bills will change again, so if you are planning to purchase a wallet or bill holder, it is better to purchase a wallet that does not require any size bills.

dunn world wallet


As we have discussed so far, Japanese banknotes have the same vertical size, but the horizontal size is different.

For this reason, many people may find it difficult to use some wallets when taking out or storing 10,000 yen bills.

In addition to storing bills, wallets are often used to store various paper items such as receipts, coupons, and tickets, so you'll want to choose a wallet that can store these items regardless of size.

We recommend "dünn world wallet".

From here, we will introduce the appeal of dunn world wallet.


dünn world wallet is a very slim wallet with body size of 189 x 105 x 13 mm.

You can clearly see how slim the dünn world wallet is compared to the general wallets shown above.

When you hear a slim wallet, you may think that it cannot hold a lot of bills, but the dünn world wallet can hold about 20 bills and is designed to store banknotes from all over the world.

Not only is it slim, but it's also extremely light, weighing only 20g, so you can carry it around without stress even if you put it in a pouch or sacoche pocket.


All dünn brand products are made from genuine leather made in Japan.

The genuine leather used is standardized to a thickness of 0.4 to 0.6 mm, and is made using the best techniques of tanners and processors in Himeji.


A clothoid curve is a moderate curve, and items that incorporate a clothoid curve have the advantage of being easy to store or take out.

The dünn world wallet uses this clothoid curve, so you can store your bills without stress.

Also, since there is a stopper on the front, this wallet is not only beautiful to look at, but also highly functional.

The dünn world wallet, which accepts both Japanese and international banknotes, can be used not only as a bill holder, but also to store receipts, tickets, etc.

By keeping your tickets and receipts with your banknotes, you can minimize the risk of losing them.

The reason why the bills are different sizes is that by standardizing the vertical size, it is easier to insert them into machines such as ATMs, and by creating a difference in the horizontal size, it is easier for visually impaired people to identify them. .

The horizontal size of the 10,000 yen bill, 5,000 yen bill, 2,000 yen bill, and 1,000 yen bill is slightly different, so it may be difficult to use the 10,000 yen bill, especially when taking it out of your wallet or putting it away. there is.

When choosing a wallet, it is a good idea to choose an all-purpose wallet that is not affected by differences in bill sizes.

dünn world wallet is a slim and lightweight wallet that allows you to store Japanese and foreign banknotes without stress.

In addition, it can be used not only as a billfold, but also for storing receipts and tickets together with bills, so it can be used for a long time as a highly convenient billfold.

dunn world wallet