diff --git a/src/idz/userdb/decoder/index.ts b/src/idz/userdb/decoder/index.ts
index 98adc93..f72019c 100644
--- a/src/idz/userdb/decoder/index.ts
+++ b/src/idz/userdb/decoder/index.ts
@@ -6,8 +6,7 @@ import { createTeam } from "./createTeam";
 import { createAutoTeam } from "./createAutoTeam";
 import { discoverProfile } from "./discoverProfile";
 import { load2on2_v1, load2on2_v2 } from "./load2on2";
-import { loadConfig } from "./loadConfig";
-import { loadConfig2 } from "./loadConfig2";
+import { loadConfig1, loadConfig2 } from "./loadConfig";
 import { loadEventInfo } from "./loadEventInfo";
 import { loadGacha } from "./loadGacha";
 import { loadGarage } from "./loadGarage";
@@ -76,7 +75,7 @@ const funcList110: ReaderFn[] = [
   createTeam,
   discoverProfile,
   load2on2_v1,
-  loadConfig,
+  loadConfig1,
   loadConfig2,
   loadEventInfo,
   loadGacha,
@@ -122,7 +121,7 @@ const funcList130: ReaderFn[] = [
   discoverProfile,
   load2on2_v2,
   updateStoryClearNum2,
-  loadConfig,
+  loadConfig1,
   loadConfig2,
   loadEventInfo,
   loadGacha,
diff --git a/src/idz/userdb/decoder/loadConfig.ts b/src/idz/userdb/decoder/loadConfig.ts
index 41bf2e9..5f94f98 100644
--- a/src/idz/userdb/decoder/loadConfig.ts
+++ b/src/idz/userdb/decoder/loadConfig.ts
@@ -1,8 +1,15 @@
 import { LoadConfigRequest } from "../request/loadConfig";
 
-loadConfig.msgCode = 0x0004;
-loadConfig.msgLen = 0x0050;
+loadConfig1.msgCode = 0x0004;
+loadConfig1.msgLen = 0x0050;
 
-export function loadConfig(): LoadConfigRequest {
+export function loadConfig1(): LoadConfigRequest {
+  return { type: "load_config_req" };
+}
+
+loadConfig2.msgCode = 0x00ab;
+loadConfig2.msgLen = 0x0010;
+
+export function loadConfig2(): LoadConfigRequest {
   return { type: "load_config_req" };
 }
diff --git a/src/idz/userdb/decoder/loadConfig2.ts b/src/idz/userdb/decoder/loadConfig2.ts
deleted file mode 100644
index 07b919d..0000000
--- a/src/idz/userdb/decoder/loadConfig2.ts
+++ /dev/null
@@ -1,8 +0,0 @@
-import { LoadConfigRequest2 } from "../request/loadConfig2";
-
-loadConfig2.msgCode = 0x00ab;
-loadConfig2.msgLen = 0x0010;
-
-export function loadConfig2(): LoadConfigRequest2 {
-  return { type: "load_config_v2_req" };
-}
diff --git a/src/idz/userdb/encoder/index.ts b/src/idz/userdb/encoder/index.ts
index 03a1b61..2a5e52e 100644
--- a/src/idz/userdb/encoder/index.ts
+++ b/src/idz/userdb/encoder/index.ts
@@ -8,8 +8,7 @@ import { generic } from "./generic";
 import { lockProfile } from "./lockProfile";
 import { lockProfileExtend } from "./lockProfileExtend";
 import { load2on2_v1, load2on2_v2 } from "./load2on2";
-import { loadConfig } from "./loadConfig";
-import { loadConfig2 } from "./loadConfig2";
+import { loadConfig1, loadConfig2 } from "./loadConfig";
 import { loadEventInfo } from "./loadEventInfo";
 import { loadGacha } from "./loadGacha";
 import { loadGarage } from "./loadGarage";
@@ -61,10 +60,7 @@ function encode110(res: Response): Buffer {
       return load2on2_v1(res);
 
     case "load_config_res":
-      return loadConfig(res);
-
-    case "load_config_v2_res":
-      return loadConfig2(res);
+      return loadConfig1(res);
 
     case "load_event_info_res":
       return loadEventInfo(res);
@@ -166,9 +162,6 @@ function encode130(res: Response): Buffer {
       return load2on2_v2(res);
 
     case "load_config_res":
-      return loadConfig(res);
-
-    case "load_config_v2_res":
       return loadConfig2(res);
 
     case "load_event_info_res":
diff --git a/src/idz/userdb/encoder/loadConfig.ts b/src/idz/userdb/encoder/loadConfig.ts
index 4ae8f6d..4ebb606 100644
--- a/src/idz/userdb/encoder/loadConfig.ts
+++ b/src/idz/userdb/encoder/loadConfig.ts
@@ -1,6 +1,6 @@
 import { LoadConfigResponse } from "../response/loadConfig";
 
-export function loadConfig(res: LoadConfigResponse) {
+export function loadConfig1(res: LoadConfigResponse) {
   const buf = Buffer.alloc(0x01a0);
 
   buf.writeInt16LE(0x0005, 0x0000);
@@ -9,3 +9,12 @@ export function loadConfig(res: LoadConfigResponse) {
 
   return buf;
 }
+
+export function loadConfig2(res: LoadConfigResponse) {
+  const buf = Buffer.alloc(0x0230);
+
+  buf.writeInt16LE(0x00ac, 0x0000);
+  buf.writeInt8(res.status, 0x0002);
+
+  return buf;
+}
diff --git a/src/idz/userdb/encoder/loadConfig2.ts b/src/idz/userdb/encoder/loadConfig2.ts
deleted file mode 100644
index 89f4cb7..0000000
--- a/src/idz/userdb/encoder/loadConfig2.ts
+++ /dev/null
@@ -1,10 +0,0 @@
-import { LoadConfigResponse2 } from "../response/loadConfig2";
-
-export function loadConfig2(res: LoadConfigResponse2) {
-  const buf = Buffer.alloc(0x0230);
-
-  buf.writeInt16LE(0x00ac, 0x0000);
-  buf.writeInt8(res.status, 0x0002);
-
-  return buf;
-}
diff --git a/src/idz/userdb/handler/index.ts b/src/idz/userdb/handler/index.ts
index 5c6adcb..952bc2d 100644
--- a/src/idz/userdb/handler/index.ts
+++ b/src/idz/userdb/handler/index.ts
@@ -5,7 +5,6 @@ import { createTeam } from "./createTeam";
 import { discoverProfile } from "./discoverProfile";
 import { load2on2 } from "./load2on2";
 import { loadConfig } from "./loadConfig";
-import { loadConfig2 } from "./loadConfig2";
 import { loadEventInfo } from "./loadEventInfo";
 import { loadGacha } from "./loadGacha";
 import { loadGarage } from "./loadGarage";
@@ -67,9 +66,6 @@ export async function dispatch(
     case "load_config_req":
       return loadConfig(w, req);
 
-    case "load_config_v2_req":
-      return loadConfig2(w, req);
-
     case "discover_profile_req":
       return discoverProfile(w, req);
 
diff --git a/src/idz/userdb/handler/loadConfig2.ts b/src/idz/userdb/handler/loadConfig2.ts
deleted file mode 100644
index ae3f6f0..0000000
--- a/src/idz/userdb/handler/loadConfig2.ts
+++ /dev/null
@@ -1,13 +0,0 @@
-import { LoadConfigRequest2 } from "../request/loadConfig2";
-import { LoadConfigResponse2 } from "../response/loadConfig2";
-import { Repositories } from "../repo";
-
-export function loadConfig2(
-  w: Repositories,
-  req: LoadConfigRequest2
-): LoadConfigResponse2 {
-  return {
-    type: "load_config_v2_res",
-    status: 1,
-  };
-}
diff --git a/src/idz/userdb/request/index.ts b/src/idz/userdb/request/index.ts
index 92265d1..dae1095 100644
--- a/src/idz/userdb/request/index.ts
+++ b/src/idz/userdb/request/index.ts
@@ -5,7 +5,6 @@ import { DiscoverProfileRequest } from "./discoverProfile";
 import { CreateAutoTeamRequest } from "./createAutoTeam";
 import { Load2on2Request } from "./load2on2";
 import { LoadConfigRequest } from "./loadConfig";
-import { LoadConfigRequest2 } from "./loadConfig2";
 import { LoadEventInfoRequest } from "./loadEventInfo";
 import { LoadGachaRequest } from "./loadGacha";
 import { LoadGarageRequest } from "./loadGarage";
@@ -49,7 +48,6 @@ export type Request =
   | DiscoverProfileRequest
   | Load2on2Request
   | LoadConfigRequest
-  | LoadConfigRequest2
   | LoadEventInfoRequest
   | LoadGachaRequest
   | LoadGarageRequest
diff --git a/src/idz/userdb/request/loadConfig2.ts b/src/idz/userdb/request/loadConfig2.ts
deleted file mode 100644
index 94797dd..0000000
--- a/src/idz/userdb/request/loadConfig2.ts
+++ /dev/null
@@ -1,3 +0,0 @@
-export interface LoadConfigRequest2 {
-  type: "load_config_v2_req";
-}
diff --git a/src/idz/userdb/response/index.ts b/src/idz/userdb/response/index.ts
index 44ebfcd..f066dd7 100644
--- a/src/idz/userdb/response/index.ts
+++ b/src/idz/userdb/response/index.ts
@@ -5,7 +5,6 @@ import { DiscoverProfileResponse } from "./discoverProfile";
 import { GenericResponse } from "./generic";
 import { Load2on2Response } from "./load2on2";
 import { LoadConfigResponse } from "./loadConfig";
-import { LoadConfigResponse2 } from "./loadConfig2";
 import { LoadEventInfoResponse } from "./loadEventInfo";
 import { LoadGachaResponse } from "./loadGacha";
 import { LoadGarageResponse } from "./loadGarage";
@@ -39,7 +38,6 @@ export type Response =
   | GenericResponse
   | Load2on2Response
   | LoadConfigResponse
-  | LoadConfigResponse2
   | LoadEventInfoResponse
   | LoadGachaResponse
   | LoadGarageResponse
diff --git a/src/idz/userdb/response/loadConfig2.ts b/src/idz/userdb/response/loadConfig2.ts
deleted file mode 100644
index be39a2a..0000000
--- a/src/idz/userdb/response/loadConfig2.ts
+++ /dev/null
@@ -1,4 +0,0 @@
-export interface LoadConfigResponse2 {
-  type: "load_config_v2_res";
-  status: number;
-}