The Japanese 5 Yen coin (五円硬貨) is one of the most recognizable and meaningful coins in Japan. Despite its small monetary value, it holds deep cultural symbolism and is widely regarded as a good luck coin.
From temple offerings to everyday purchases, the 5 Yen coin plays a unique role in Japanese life. In this article, we’ll explore its design, meaning, history, and why it has become so popular with collectors worldwide.
Why Is the Japanese 5 Yen Coin Considered Lucky?
The reason is linguistic.
In Japanese, 5 Yen is pronounced “go-en” (ご縁), which sounds exactly like the word meaning “good fortune,” “fate,” or “good connections.”
Because of this wordplay:
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People offer 5 Yen coins at Shinto shrines
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It is believed to bring good relationships, luck, and opportunity
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Many people carry one in a wallet or charm pouch
This makes the coin especially popular as:
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A souvenir
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A gift
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A beginner collectible
Design and Symbolism of the 5 Yen Coin
The design of the Japanese 5 Yen coin has remained largely consistent since the mid-20th century, and every element has meaning.
Obverse (Front)
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Rice ears → agriculture and prosperity
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Cogwheel (gear) → industry and manufacturing
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Water lines → fisheries and maritime resources
Together, they symbolize Japan’s economic foundation.
Reverse (Back)
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The denomination 五円 (5 Yen)
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The inscription 日本国 (State of Japan)
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The year of minting written in the Japanese era calendar (e.g., Showa, Heisei, Reiwa)
Why Does the 5 Yen Coin Have a Hole?
The hole in the center is not decorative.
It was originally introduced to:
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Save metal
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Make the coin easy to distinguish by touch
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Help visually impaired users identify the coin
The hole also makes the coin:
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Easy to string
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Popular for charms and crafts
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Instantly recognizable
Metal Composition and Size
Modern Japanese 5 Yen coins are made of brass (copper and zinc alloy).
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Diameter: approx. 22 mm
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Weight: approx. 3.75 g
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Non-magnetic
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No silver content
Despite being non-precious metal, its cultural value far exceeds its face value.
View the Japanese 5 Yen Coin product page