ユーザー

ユーザー is a loanword from English "user," widely used in technology, software, and business contexts.

Compounds

• ユーザー名(めい): username
• ユーザー登録(とうろく): user registration
• ユーザーインターフェース: user interface (UI)
• エンドユーザー: end user
• ユーザー数(すう): number of users

Alternative

利用者(りようしゃ) is the native Japanese equivalent. 利用者(りようしゃ) is preferred in official/government documents and public signage, while ユーザー is more common in tech and casual business usage.

Usage

Also spelled ユーザ (without the long vowel mark) in some technical standards (JIS), but ユーザー is far more common in everyday use.