Important Note:Riot Points Gift Card (JP) sold by SEA Gamer Mall can only be used by players from Japan.
Riot Points Gift Card (JP) is a digital code that can be redeemed for Riot points which can be used for certain Riots Games such as League of Legends (LOL)! Players compete with a global community of millions on fast-paced strategic battlefields in Riot's games. Players can enhance their in-game experience by purchasing virtual items with Riot Points.
Kindly refer to the League of Legends RP Card Japan Top Up Guide