Translation guide
RFID tags are small electronic devices used for identification and tracking. In Japanese, the term is usually expressed using the English-derived word or a descriptive phrase.
The physical tag used in RFID systems, common in logistics, retail, and access control.
The most common and direct term, widely understood in technical and business contexts.
この商品にはRFIDタグが付いています。
This product has an RFID tag attached.
Often used interchangeably with RFID tag, especially in consumer-facing contexts. Technically, IC tag is broader, but in practice it frequently refers to RFID tags.
ICタグで在庫を管理しています。
We manage inventory using IC tags.
Literally 'wireless tag', a more descriptive Japanese term. Used in technical documentation or when explaining the concept to non-specialists.
無線タグを使うと、離れた場所から情報を読み取れます。
Using wireless tags, you can read information from a distance.
Means 'electronic tag'. Less common than the above, but may appear in some contexts.
In everyday conversation, 'ICタグ' is often used even when technically referring to RFID. 'RFIDタグ' is preferred in technical or business settings. If you're unsure, 'RFIDタグ' is safe.
電子タグを利用した新しいシステムを導入しました。
We introduced a new system using electronic tags.