diff --git a/src/shared/games.ts b/src/shared/games.ts
index efcbb3a..52efe1d 100644
--- a/src/shared/games.ts
+++ b/src/shared/games.ts
@@ -134,15 +134,13 @@ export const GAMES: Record<GameId, GameMeta> = {
   // is a patch window, not a reset hour. So this game takes the regional
   // default until something states its server clock outright.
   gfl2: { id: "gfl2", name: "Girls' Frontline 2: Exilium", short: "GFL2", hue: "#A9C23F", studio: "Sunborn", dailyTasks: "Daily missions" },
-  // No `resetOffsets`, and this is the Fate/Grand Order gap rather than the
-  // Blue Archive one: the source states an offset on every boundary, and the
-  // offset it states is `-07:00` in August. That is US Pacific in summer, which
-  // means it is `-08:00` in winter — one fixed number is wrong for half the year
-  // in either direction, and `resetOffsets` holds one fixed number. The page
-  // also never lands its boundaries on a single local hour (20:00 and 21:00
-  // starts, 12:59 and 19:59 ends), so there is no reset hour to read off it
-  // either. See the fgo entry below for the same reasoning at more length.
-  stellasora: { id: "stellasora", name: "Stella Sora", short: "Stella Sora", hue: "#2E9E9E", studio: "Yostar", dailyTasks: "Daily missions" },
+  // Stella Sora runs one worldwide server on a fixed UTC-7 that rolls its day
+  // at 13:00 — 20:00 UTC — per Game-Time-Master (github.com/cicerakes/Game-Time-Master).
+  // That settles what the source alone could not: it prints `-07:00` on every
+  // boundary, which read like US Pacific in summer (the Fate/Grand Order gap),
+  // and never landed its boundaries on one local hour. Game-Time-Master lists
+  // the zone as fixed (`Etc/GMT+7`), so one number holds all year.
+  stellasora: { id: "stellasora", name: "Stella Sora", short: "Stella Sora", hue: "#2E9E9E", studio: "Yostar", dailyTasks: "Daily missions", resetOffsets: { asia: -7, america: -7, europe: -7 }, resetHourLocal: { asia: 13, america: 13, europe: 13 } },
   // Chaos Zero Nightmare runs one worldwide server whose day rolls at 18:00 UTC,
   // per Game-Time-Master (github.com/cicerakes/Game-Time-Master); GameWith's
   // guide states the same instant in UTC. The source is Game8 prose with no
diff --git a/test/daily.test.ts b/test/daily.test.ts
index 26f731e..82156aa 100644
--- a/test/daily.test.ts
+++ b/test/daily.test.ts
@@ -520,6 +520,9 @@ describe("reset clocks, per server, as Game-Time-Master states them", () => {
     ["pgr", "asia", "05:00", 0],
     ["pgr", "america", "05:00", 0],
     ["pgr", "europe", "05:00", 0],
+    ["stellasora", "asia", "20:00", -7],
+    ["stellasora", "america", "20:00", -7],
+    ["stellasora", "europe", "20:00", -7],
   ];
 
   for (const [game, region, utc, offset] of ROWS) {