Raws

Oh and if you dunno japanese then here~
Press the cart icon under the 55 yen sign, then press the cart on the top of the page and click on the orange button. once again press the orange ''Proceed to purchase'' button. Then press on the pink button that says new member registration or log in with any of the following social media platforms they show.
The things you need to fill in ( marked with a red thing) are these things in the correct order.
Email
Password
Re-enter password
Full name
Name in Furigana ( just use google translate or smth )
Sex (left male right female)
birthdate (year, month, day)
And thats all you need, afterwards you can prob navigate through it yoursel