ユーザー認証 だった
yūzāninshōdatta
1. User authentication was.
Noun
#218385
1. User authentication was.
1. user
1. certification; attestation
2. Imperial attestation
1. If user; When user
1. Was a user.
1. if user; when user
1. I am a user.; It is I.
1. and user; to be a user
1. Was a user
1. User's; Of user