Quoted By:
On the next page:
Pixiv ID: A unique ID for pixiv. Whatever you want.
パスワード: Your password.
パスワード: Again for confirmation.
ニックネーム: Nickname. Whatever you want.
HPアドレス: Homepage address. Not neccesary.
性別: Gender. 男 - male. 女 - female.
住所: Address. Just pick anything.
生まれた年: Date of birth. Pick a year that makes you older than 18.
誕生日: Birthday. Month and day. Just pick whatever.
職業: Occupation. Pick whatever.
自己紹介: Profile. Put whatever you want.
Click the bottom button to complete.