FAQTop page>


How to do “Additional Sign-in”


This function can only be performed with iOS / Android apps. You can log in at the same time with your [niconico] and BOOK☆WALKER accounts.

If you have both a [niconico] account and a BOOK☆WALKER account, you can display the books purchased at each store by using “Additional sign-in” function.

[How to “Additional sign-in”]


(In case of “Additional sign-in” with [niconico] account after signing-in with BOOK☆WALKER account)

1. Sign-in with BOOK☆WALKER account
2. Tap [Settings] > [“Additional sign-in”]

3. The following message will be displayed > tap [OK]

4. You will be redirected to [niconico]  login page > login

5. “Additional sign-in” complete


※ “Additional sign-in” using BOOK☆WALKER account after signing-in using [niconico] account also possible
※ If you sign-out, you will be signed-out with both accounts. Please do “Additional sign-in” again next time you sign-in.
※ “Additional sign-in” is not required to use BOOK☆WALKER only with BOOK☆WALKER or [niconico] account.
※ Once “Additional sign-in” performed, it is not possible to separate BOOK☆WALKER and [niconico] account.
※ Coins cannot be transferred between 2 accounts connected with “Additional sign-in”.
※ After “Additional sign-in”, data from BOOK☆WALKER account will be prioritized.
Web store can be accessed only with one account in one time. Please be careful when making purchase.

Back to previous page

Go to FAQ Top

Search by keyword

Need more help?