Super Joy arcade

All-night arcade in Janloon.

Super Joy arcade debuts in Jade City as an all-night establishment tucked into the neon-lit streets of Janloon, embodying the city's restless energy and underworld undercurrents. As the only fixed recreational hub mentioned across the provided details, it anchors the urban atmosphere of the Green Bone Saga without further elaboration in later volumes. Its presence underscores the contrast between everyday leisure and the escalating clan conflicts that define the series.