Coupons can be redeemed under the [Account] tab in the game settings. Please follow the steps below to use your coupon:

■ How to Redeem (Android)
- Menu > Settings > Account > Enter Coupon

■ How to Redeem (iOS)
1. Access the [Last Hunter K: Seoul] coupon redemption website: [Link]
2. Enter your Member ID and coupon code on the page.