diff --git a/src/database.ts b/src/database.ts
index 9a40ff0..f6d4cd8 100644
--- a/src/database.ts
+++ b/src/database.ts
@@ -2,7 +2,7 @@ import { Logger } from "@cordisjs/logger";
 import { MongoClient } from "mongodb";
 import config from "./utils/config.js";
 import { PlayerPlayData } from "./types/p2d/index.js";
-import { fromKBinXml } from "./utils/kbinxml.js";
+import { fromKBinXml, toObject } from "./utils/kbinxml.js";
 import { Pdata } from "./types/p2d/pdata.js";
 
 interface DatabaseMeta {
@@ -27,7 +27,7 @@ export async function initMongoDb() {
     const cursor = playDataCol.find({});
     const tasks = [];
     for await (const player of cursor) {
-      const { pdata } = fromKBinXml(player.pdata.buffer) as { pdata: Pdata };
+      const { pdata } = toObject(fromKBinXml(player.pdata.buffer)) as { pdata: Pdata };
 
       tasks.push(playDataCol.updateOne({ _id: player._id }, {
         $set: {
diff --git a/src/services/p2d/user.ts b/src/services/p2d/user.ts
index 944eef1..4349e7d 100644
--- a/src/services/p2d/user.ts
+++ b/src/services/p2d/user.ts
@@ -2,7 +2,7 @@ import { Binary, Db } from "mongodb";
 import { inject, injectable } from "tsyringe";
 import { PlayerPlayData, PlayerMusicData, PlayerPlayLog, PlayerCourseLog, PlayerCustomizeSetting, PlayerRivalData } from "../../types/p2d/index.js";
 import { Pdata } from "../../types/p2d/pdata.js";
-import { fromKBinXml } from "../../utils/kbinxml.js";
+import { fromKBinXml, toObject } from "../../utils/kbinxml.js";
 
 @injectable()
 export class UserService {
@@ -153,11 +153,11 @@ export class UserService {
     const binary = await this.getPDataBinary(player);
     if (!binary) return undefined;
 
-    return fromKBinXml(binary.pdata).pdata;
+    return toObject(fromKBinXml(binary.pdata)).pdata;
   }
 
   upsertPDataBinary(player: string, pdata: Buffer, check_sum: string) {
-    const unpacked = fromKBinXml(pdata) as { pdata: Pdata };
+    const unpacked = toObject(fromKBinXml(pdata)) as { pdata: Pdata };
     const { djname, infinitas_id } = unpacked.pdata.player;
 
     return this.playDataCol