Synonym Nuance VS
How to say "Coin" in Japanese
Both words can translate to "coin", but which should you choose?
Japanese Option A
コイン
コイン (koin)
N4 / CEFR Syllabus
VS
Japanese Option B
硬貨
こうか (kōka)
N3 / CEFR Syllabus
Nuance Contrast & Translation Difference
When translating "coin" into Japanese, you must choose carefully between コイン and 硬貨.
In Japanese, コイン (コイン (koin)) is typically associated with "coin" (Syllabus Level: N4) and represents 外来語（がいらいご）で、「硬貨（こうか）」と同じ意味で使われます。ゲームセンターや自動販売機などでよく使われる言葉です。It's a loanword often used for money in machines like vending machines or arcades, similar to 'kōka'.
On the other hand, 硬貨 (こうか (kōka)) maps to "coin" (Syllabus Level: N3) and represents A piece of metal used as money, contrasts with paper money. A literal translation of "coin" can often sound unnatural to native Japanese speakers if mixed up!
Bilingual Context for "コイン"
自動販売機にコインを入れます。
I put a coin into the vending machine.
Bilingual Context for "硬貨"
財布には硬貨がたくさん入っています。
There are many coins in my wallet.
Nuance Mastery Quiz
Which Japanese word perfectly fits this blank space?
Fill in the blank: "自動販売機に ＿＿＿ を入れます。" (Meaning: "I put a coin into the vending machine.")
🎉 Correct Answer!
Remember: "コイン" fits here because it means "coin" in the context of: "I put a coin into the vending machine.". "硬貨" represents "coin".