Sega NET Mahjong MJ Runs Smart Slot Super Rio Ace 2 CUP
Sega started the Smart Slot Super Rio Ace 2 CUP collaboration event for the Sega NET Mahjong MJ series on August 3, 2026. The national tournament runs in both app and arcade versions, with preliminaries and finals across August. Players can earn collaboration items and pull from a limited gacha featuring 70 items.