What ￥ means
￥ marks an amount in yen or yuan; context picks which.
It is the fullwidth counterpart of ¥, with spacing suited to East Asian text layout, not a separate currency. Japan's yen and China's yuan can both use the sign, so a bare “￥500” is ambiguous; write JPY or CNY when readers need the exact currency.
Japan adopted the yen, written 円, as its currency unit in 1871. A 2009 National Diet Library reference answer said the sign's origin was unsettled, mentioned a theory that it formed naturally in private use, and pointed to a 1917 calculator advertisement as an early printed example.
Is ￥ a backslash?
No: ￥ is a yen sign, but a backslash can look like one.
The 1976 JIS X 0201 Japanese Roman character set—a Japanese text encoding—placed a yen-sign graphic in ASCII's backslash position. In text produced under that convention, a path or code sample can show ¥ where a programmer means a backslash. A shopper may read currency; a programmer inspecting the old text may read a path separator.
Compatibility normalization, a text-processing rule that folds width variants, can turn ￥ into ¥ while keeping the currency meaning. If exact spacing matters, keep the fullwidth form; if the currency matters, specify JPY or CNY.
A price mark in East Asian text; too ambiguous for cross-border accounting on its own.
Don't assume ￥ means Japanese yen; the same mark can mean Chinese yuan.
What it means when someone sends it to you
3 readingsDon't confuse it with
1Questions people ask
2Can ￥ mean yuan as well as yen?
Yes. The same sign can mark Japanese yen or Chinese yuan; use JPY or CNY when the context does not settle it.
Will ￥ stay fullwidth in every text system?
No. Compatibility normalization can reduce it to ¥, losing the width distinction while keeping the currency-sign meaning.
How to type ￥
￥\FFE5Codes and encoding1 code points
A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.