well, "Japanese coin" can be called "nihon no KOIN" (caps for katakana, lowercase for hiragana or kanji). However, the Japanese unit of currency involves coins which hold 5, 10, 50, 100, and 500 yen (en in Japanese) in value.
The Japanese coin that has a square hole in it is the 5 yen coin. The design of the coin includes a central cutout that is square-shaped. The 5 yen coin is made out of a lightweight metal and has a unique design compared to other Japanese coins.
yen
500
The year of a Japanese yen coin can typically be determined by looking at the date stamped on the coin's face. Japanese coins often feature the year in the Japanese calendar system, which is based on the reign of the emperor. By converting that year from the Japanese calendar to the Gregorian calendar, you can identify the corresponding year in the modern calendar. Additionally, certain design features can also help identify the period during which the coin was minted.
This coin is a Japanese 100 Yen coin featuring cherry blossoms. Minting began in 1967.
In Japanese it sounds like "go-en", which also has the same pronunciation as destiny.
It may be a Japanese 50 Yen coin minted since 1959. You might also try a library for a copy of the Standard Catalog of World Coins for pictures, values and lots more interesting info.
The Japanese 5 Yen coin is the second smallest coin in the Japanese currency. As at 24-Dec-2010, 5 yen could be exchanged for about - $0.06 AUD £0.04 GBP $0.06 USD
Many of the coins are valued in price close to $18 each, The amount will vary depending upon the condition of the coin.
100$ if you have a 1995 yi yuan Japanese coin
Japanese coins are in "yen" (unit of currency).The smaller denominations were the "sen" (1/100 yen) and "rin" (1/1000 yen).
A 100 yen coin is actually a Japanese coin, not Chinese. It is worth approximately 0.66 US dollars as of October 2023, though the exchange rate can fluctuate. If you meant a different coin from China, please specify, as the value would depend on the specific coin and its condition.