Back then, when wallets didn't exists the Japanese needed a way to carry their money so, because of the hole in the middle of the coin, they were able to hold all their money on a string kind of like a bracelet.
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.
Both the Japanese yen and the Chinese yuan derive their name from the same Chinese character, which means "round" or "circle." This reflects the historical shape of coins used in East Asia.
The noun "coins" is a countable noun, specifically a plural countable noun.
In Japanese, the word for shrine is "jinja" (神社). Shrines are places of worship in Shinto, the indigenous religion of Japan, where people pray to kami (spirits or gods) for blessings, protection, and guidance. Shrines often feature distinctive gates called torii, sacred objects like amulets and charms, and rituals such as offering coins or clapping hands to get kami's attention.
目 is how you say "eyes" in Japanese
Not Japanese
Not in modern times
The Japanese yen is the official currency of Japan. Some of the coins have holes in the middle and the paper currency looks similar to American currency with pictures of Japanese political figures on it.
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.
The mint does not drill holes into the coins. If a hole is drilled into a coin it dramatically reduces value. MANY COUNTRIES DRILLED HOLES IN THEIR COINS. THE COINS WERE WORN FOR JEWELRY AND THAT RENDERS THE COIN PRETTY MUCH WORTHLESS.
To reduce their weight...
You can get Japanese coins if you travel to Japan, or if you visit a currency exchange, at an international airport or in a big city.
You do not provide any detail. If it is a general circulation coin, it is worth nothing. Modified coins are worthless. There were no British coins minted with holes in the centre. On the other hand, you may have a medallion of some sort.
The four countries that still use coins with holes in them are Japan, South Korea, the Philippines, and Indonesia. These coins are known as "holey coins" and are typically used for denominations of 1 yen, 5 won, 1 piso, and 50 rupiah respectively. The holes in these coins serve both functional and symbolic purposes, such as making it easier to string them together or representing the country's cultural heritage.
Earth is a planet. Center's of galaxies sometimes contain black holes. Planets can't be black holes.
Yes, many galaxies have supermassive black holes at their centers.
Some people in America collect Japanese coins, but the values depend on the age, and whether the coins are silver.