diff --git a/gitadora@asphyxia/handlers/profiles_delta.ts b/gitadora@asphyxia/handlers/profiles_delta.ts
index a67bb38..ee12609 100644
--- a/gitadora@asphyxia/handlers/profiles_delta.ts
+++ b/gitadora@asphyxia/handlers/profiles_delta.ts
@@ -93,6 +93,7 @@ export const getPlayer: EPR = async (info, data, send) => {
 
   const profile = dm ? dmProfile : gfProfile;
   const extra = dm ? dmExtra : gfExtra;
+  applyPlayHudPreset(extra.playstyle);
 
   await applySharedFavoriteMusicToExtra(refid, extra)
 
@@ -771,6 +772,19 @@ async function updatePlayerScoreCollection(refid, playedStages, version, game) {
   return scores
 }
 
+function applyPlayHudPreset(playstyle: number[]): void {
+  if (!Array.isArray(playstyle)) return;
+
+  // Only pad array to required length for version upgrades (50→70).
+  // Do NOT overwrite any existing values — let the user's saved settings persist.
+  if (playstyle.length < 70) {
+    for (let i = playstyle.length; i < 70; i++) {
+      playstyle[i] = 0;
+    }
+  }
+}
+
+
 async function getPlayerRanking(refid: string, version: string, game: 'gf' | 'dm') : Promise<PlayerRanking> {
   let profiles = await getAllProfiles(version, game)
   let playerCount = profiles.length
diff --git a/gitadora@asphyxia/models/extra.ts b/gitadora@asphyxia/models/extra.ts
index d607aa3..2777254 100644
--- a/gitadora@asphyxia/models/extra.ts
+++ b/gitadora@asphyxia/models/extra.ts
@@ -18,6 +18,7 @@ export interface Extra {
 }
 
 export function getDefaultExtra(game: 'gf' | 'dm', version: string, id: number) : Extra {
+  const playstyleLength = version == 'galaxywave' || version == 'galaxywave_delta' ? 70 : 50;
   const result : Extra = {
     collection: 'extra',
     pluginVer: PLUGIN_VER,
@@ -25,7 +26,7 @@ export function getDefaultExtra(game: 'gf' | 'dm', version: string, id: number)
     game,
     version,
     id,
-    playstyle: Array(50).fill(0),
+    playstyle: Array(playstyleLength).fill(0),
     custom: Array(50).fill(0),
     list_1: Array(100).fill(-1),
     list_2: Array(100).fill(-1),
@@ -34,8 +35,34 @@ export function getDefaultExtra(game: 'gf' | 'dm', version: string, id: number)
     reward_status: Array(50).fill(0),
   }
   result.playstyle[1] = 1    // Note scroll speed (should default to 1.0x)
+  result.playstyle[25] = 0
+  result.playstyle[26] = 1
+  result.playstyle[27] = 1
+  result.playstyle[28] = 1
+  result.playstyle[29] = 1
+  result.playstyle[30] = 1
+  result.playstyle[31] = 1
+  result.playstyle[32] = 1
+  result.playstyle[33] = 1
+  result.playstyle[34] = 1
+  result.playstyle[35] = 3
   result.playstyle[36] = 20  // Target Timing Adjustment
   result.playstyle[48] = 20  // Note Display Adjustment
+
+  if (playstyleLength >= 70) {
+    result.playstyle[21] = 50 //DELTA 判定ライン位置
+    result.playstyle[26] = 0 //DELTA 判定エフェクト位置
+    result.playstyle[27] = 0 //DELTA SHUTTER IN
+    result.playstyle[28] = 0 //DELTA SHUTTER OUT
+    result.playstyle[56] = 0 
+    result.playstyle[57] = 1
+    result.playstyle[58] = 1
+    result.playstyle[59] = 1
+    result.playstyle[60] = 17
+    result.playstyle[61] = 1
+    result.playstyle[62] = 1
+    result.playstyle[63] = 1
+  }
   
   return result
 }