[AOS / PC Only]
Coupons obtained through various events and promotions can be used through the in-game [Coupon Registration] menu.

1. Select the [Menu] button in the top right after logging into 「ROM: Golden Age」
2. Select the [Redeem Coupon] button located at the bottom of the [Information] tab
3. Enter the coupon number in the popup window

- Due to Apple Market policies, coupon input is not available in iOS.
- Adventurers using iOS devices should please connect through the PC client to input coupons, despite the inconvenience.