Details: Since January 7th at 11:00 AM (JST), a technical issue has been identified where the reward code for the Oatchi-Rider Costume is not being issued on the My Nintendo rewards page, even after playing Pikmin 4 game.
We sincerely apologize for any inconvenience this may cause. We are currently investigating the cause of this issue and appreciate your patience.
Please note that players who have completed the Pikmin 4 demo on Nintendo eShop can still claim and check their reward codes as usual without any issues.
Status: The issue is fixed by 1/10 9:00AM JST.