ユーザ登録 なら
yūzatōrokunara
1. If/when user registration; Provided user registration
Noun
#344479
1. If/when user registration; Provided user registration
1. user
1. registration number
1. registration; accession
1. registered trademark
1. registrant; subscriber
1. If user; When user
1. Was a user.
1. if user; when user
1. I am a user.; It is I.