Quick answer
The official JAPAN UPDATE window has ended
The Roblox virtual-events API listed JAPAN UPDATE from August 21, 2026 18:00:56 UTC through August 26, 2026 19:00:56 UTC, hosted by the verified Faroeste Caboclo group. The page keeps the bounded announcement as an archive; it is not a claim that every listed feature remains active.
The current official event wording names a New Zone, 2 New Gears, 6 New Players, a New Penalty Minigame with awesome rewards, New Gamepasses, New Rebirth and Cash-Per-Second Leaderboards, a New Map, an Official Video Trailer, and a Trading Server. Roblox does not name the players, gears, map, rewards, leaderboard formulas, or gamepass effects in this event record.