Translation guide
The English phrase "one item" can refer to a single object, a single entry in a list, or a single unit of something. In Japanese, the most natural translation depends on context, such as counting objects, referring to a single thing, or specifying an item in a set.
Referring to one physical or abstract object, often in contexts like shopping, inventory, or general counting.
The most common and versatile way to say 'one item' for general objects. Uses the native Japanese counter つ.
りんごを一つください。
Please give me one apple.
必要なのは一つだけです。
I only need one item.
Often used for one item in a menu, a product, or a piece of goods. Slightly formal.
本日のおすすめ一品です。
This is today's recommended item.
こちらの一品は大変人気があります。
This one item is very popular.
Used for counting items in formal contexts, such as inventory, art, or documents. Often used with です/ます.
こちらの商品は一点限りです。
This item is limited to one per customer.
展示品を一点購入しました。
I purchased one exhibit item.
Used for small, often round or compact objects. Counter 個 is very common for concrete items.
卵を一個割ってください。
Please crack one egg.
消しゴムを一個借りてもいい？
Can I borrow one eraser?
Referring to one entry in a list, form, menu, or database.
Specifically means one item in a list, index, or form. Common in technical or administrative contexts.
このリストの一項目を修正してください。
Please correct one item on this list.
アンケートの一項目に回答する。
Answer one item on the questionnaire.
Literally 'one line', used for a single line item in a list or table.
Emphasizing singularity, often in contrast to buying or having more than one.
Means 'just one item', emphasizing the limit. Polite and common in shopping.
一点だけ購入できますか？
Can I buy just one item?
Casual version of 'just one item'.
一つだけで十分です。
Just one item is enough.
Japanese uses different counters depending on the shape or type of object. 一つ (ひとつ) is the safest generic counter for beginners. For specific items, learn the appropriate counter (e.g., 一個 for small objects, 一枚 for flat objects, 一本 for long objects).
表の一行を削除する。
Delete one row from the table.