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A: Please check your payment status read more

A: You can redeem coins by entering the gift code for coins on the Redeem Gift Code page. read more

A: Check your coin history after some time has passed or check for other reasons. read more

A: Conditions vary depending on the campaign and your purchase conditions. Please check details in advance. read more

A: Please refer to below for the detailed explanation. read more

A: When there is a "Coin Boost" icon shown on the eBook, it means that you get additional coins granted to your account. read more

A: There are basically two types of campaigns - “Coin-Back” and “Coin Reward”, and the timing of when coins are granted differs depending on the campaign type. read more

A: Yes, we will grant you membership rank coin based on the release date of the pre-ordered eBook or subscribed series. read more

A: When purchasing an eBook through pre-order or series subscription, coins granted according to membership ranks are determined based on your membership rank at the timing of its release date. read more

A: It depends on the type of coin. read more