diff --git a/src/idz/decoder/createTeam.ts b/src/idz/decoder/createTeam.ts
index 7cb68bb..3025aa7 100644
--- a/src/idz/decoder/createTeam.ts
+++ b/src/idz/decoder/createTeam.ts
@@ -20,6 +20,6 @@ export function createTeam(buf: Buffer): CreateTeamRequest {
     nameBg: buf.readUInt8(0x0030),
     field_0032: buf.readUInt16LE(0x0032),
     prevTeamId: buf.readUInt32LE(0x0034),
-    field_0038: buf.slice(0x0038, 0x0045),
+    pcbId: buf.slice(0x0038, buf.indexOf("\0", 0x0038)).toString("ascii"),
   };
 }
diff --git a/src/idz/decoder/loadTeam.ts b/src/idz/decoder/loadTeam.ts
index e604288..a94cd1b 100644
--- a/src/idz/decoder/loadTeam.ts
+++ b/src/idz/decoder/loadTeam.ts
@@ -1,13 +1,17 @@
 import { RequestCode } from "./_defs";
 import { LoadTeamRequest } from "../request/loadTeam";
+import { ExtId } from "../model/base";
+import { Team } from "../model/team";
 
 loadTeam.msgCode = 0x0077 as RequestCode;
 loadTeam.msgLen = 0x0010;
 
 export function loadTeam(buf: Buffer): LoadTeamRequest {
+  const extId = buf.readUInt32LE(0x0008);
+
   return {
     type: "load_team_req",
     aimeId: buf.readUInt32LE(0x0004),
-    teamId: buf.readUInt32LE(0x0008),
+    teamExtId: extId !== 0xffffffff ? (extId as ExtId<Team>) : undefined,
   };
 }
diff --git a/src/idz/encoder/_team.ts b/src/idz/encoder/_team.ts
index f050894..4c8c59b 100644
--- a/src/idz/encoder/_team.ts
+++ b/src/idz/encoder/_team.ts
@@ -1,42 +1,58 @@
 import iconv = require("iconv-lite");
+
 import { JoinAutoTeamResponse } from "../response/joinAutoTeam";
 import { LoadTeamResponse } from "../response/loadTeam";
+import { encodeChara } from "./_chara";
 
 export function _team(res: JoinAutoTeamResponse | LoadTeamResponse) {
   const buf = Buffer.alloc(0x0ca0);
 
-  buf.writeUInt32LE(res.team.id, 0x000c);
-  iconv.encode(res.team.name, "shift_jis").copy(buf, 0x0024);
-
-  for (let i = 0; i < 6; i++) {
-    const base = 0x011c + i * 0x004c;
-    const member = res.members[i];
-
-    if (member === undefined) {
-      break;
-    }
-
-    buf.writeInt32LE(1, base + 0x0000); // Presence
-    iconv.encode(member.name + "\0", "shift_jis").copy(buf, base + 0x0004);
-    buf.writeInt32LE(member.lv, base + 0x0018);
-    buf.writeInt32LE(member.monthPoints, base + 0x0024);
-  }
-
-  // xM
-
-  /*
-  buf.writeInt16LE(0x00001, 0x0344 + 0x0000);
-  buf.writeInt8(0x02, 0x0344 + 0x0003);
-  buf.writeInt32LE(0x00000003, 0x0344 + 0x0004);
-  iconv.encode("str\0", sjis).copy(buf, 0x0344 + 0x0008);
-  buf.writeInt32LE(0x00000004, 0x0344 + 0x001c);
-  */
-
   if (res.type === "join_auto_team_res") {
     buf.writeInt16LE(0x007c, 0x0000);
   } else {
     buf.writeInt16LE(0x0078, 0x0000);
   }
 
+  const leader = res.members.find(item => item.leader);
+
+  buf.writeUInt32LE(res.team.extId, 0x000c);
+  iconv.encode(res.team.name, "shift_jis").copy(buf, 0x0024);
+  buf.writeUInt32LE(res.team.nameBg, 0x00d8);
+  buf.writeUInt32LE(res.team.nameFx, 0x00dc);
+  buf.fill(0xff, 0x00e0, 0x00f9); // Bitset: Unlocked BGs probably
+  buf.fill(0xff, 0x00f9, 0x0101); // Bitset: Unlocked FX probably
+  buf.writeUInt32LE(leader ? leader.profile.aimeId : 0, 0x0080);
+
+  for (let i = 0; i < 6; i++) {
+    const base = 0x011c + i * 0x005c;
+    const member = res.members[i];
+
+    if (member === undefined) {
+      break;
+    }
+
+    const { profile, chara } = member;
+    const accessTime = (profile.accessTime.getTime() / 1000) | 0;
+
+    buf.writeInt32LE(profile.aimeId, base + 0x0000);
+    iconv.encode(profile.name + "\0", "shift_jis").copy(buf, base + 0x0004);
+    buf.writeInt32LE(profile.lv, base + 0x0018);
+    buf.writeInt32LE(0, base + 0x0024); // Month points, TODO
+    buf.writeUInt32LE(accessTime, base + 0x0034);
+    encodeChara(chara).copy(buf, base + 0x0044);
+  }
+
+  // Team Time Attack:
+
+  /*for (let i = 0; i < 6; i++) {
+    const base = 0x0344 + 0x20 * i;
+
+    buf.writeInt16LE(0x00001, base + 0x0000);
+    buf.writeInt8(0x02, base + 0x0003);
+    buf.writeInt32LE(0x00000003, base + 0x0004);
+    iconv.encode("str\0", "shift_jis").copy(buf, base + 0x0008);
+    buf.writeInt32LE(0x00000004, base + 0x001c);
+  }*/
+
   return buf;
 }
diff --git a/src/idz/encoder/createTeam.ts b/src/idz/encoder/createTeam.ts
index 0f48984..404a8b8 100644
--- a/src/idz/encoder/createTeam.ts
+++ b/src/idz/encoder/createTeam.ts
@@ -5,7 +5,7 @@ export function createTeam(res: CreateTeamResponse): Buffer {
 
   buf.writeUInt16LE(0x0072, 0x0000);
   buf.writeUInt32LE(res.status, 0x0004);
-  buf.writeUInt32LE(res.teamId, 0x0008);
+  buf.writeUInt32LE(res.teamExtId, 0x0008);
 
   return buf;
 }
diff --git a/src/idz/handler/_team.ts b/src/idz/handler/_team.ts
index acd7fec..9e5797d 100644
--- a/src/idz/handler/_team.ts
+++ b/src/idz/handler/_team.ts
@@ -6,15 +6,23 @@ import { JoinAutoTeamResponse } from "../response/joinAutoTeam";
 import { LoadTeamResponse } from "../response/loadTeam";
 import { Repositories } from "../repo";
 
+// Even if a profile does not belong to a team, a team must still be loaded
+// (and then ignored by the client).
+
+const dummy: Team = {
+  extId: 0 as ExtId<Team>,
+  name: "",
+  nameBg: 0,
+  nameFx: 0,
+  registerTime: new Date(0),
+};
+
 export function _team(
   w: Repositories,
   req: JoinAutoTeamRequest | LoadTeamRequest
 ): JoinAutoTeamResponse | LoadTeamResponse {
   const bits = {
-    team: {
-      id: 2 as ExtId<Team>,
-      name: process.env.TEAM_NAME || "",
-    },
+    team: dummy,
     members: [],
   };
 
diff --git a/src/idz/handler/createTeam.ts b/src/idz/handler/createTeam.ts
index 13b5e73..1c19b3d 100644
--- a/src/idz/handler/createTeam.ts
+++ b/src/idz/handler/createTeam.ts
@@ -11,6 +11,6 @@ export function createTeam(
   return {
     type: "create_team_res",
     status: 0,
-    teamId: 3 as ExtId<Team>,
+    teamExtId: 3 as ExtId<Team>,
   };
 }
diff --git a/src/idz/model/index.ts b/src/idz/model/index.ts
index 9d584d4..5b8b7ce 100644
--- a/src/idz/model/index.ts
+++ b/src/idz/model/index.ts
@@ -5,7 +5,7 @@ export { MissionState, MissionGrid } from "./mission";
 export { Profile } from "./profile";
 export { Settings } from "./settings";
 export { Story } from "./story";
-export { Team } from "./team";
+export { Team, TeamMember } from "./team";
 export { Tickets } from "./tickets";
 export { TimeAttackScore } from "./timeAttack";
 export { Unlocks } from "./unlocks";
diff --git a/src/idz/model/team.ts b/src/idz/model/team.ts
index d55e6a6..bd7368b 100644
--- a/src/idz/model/team.ts
+++ b/src/idz/model/team.ts
@@ -1,6 +1,18 @@
 import { ExtId } from "./base";
+import { Chara } from "./chara";
+import { Profile } from "./profile";
 
 export interface Team {
-  id: ExtId<Team>;
+  extId: ExtId<Team>;
   name: string;
+  nameBg: number;
+  nameFx: number;
+  registerTime: Date;
+}
+
+export interface TeamMember {
+  profile: Profile;
+  chara: Chara;
+  leader: boolean;
+  joinTime: Date;
 }
diff --git a/src/idz/request/createTeam.ts b/src/idz/request/createTeam.ts
index edd292e..8bca943 100644
--- a/src/idz/request/createTeam.ts
+++ b/src/idz/request/createTeam.ts
@@ -9,5 +9,5 @@ export interface CreateTeamRequest {
   nameBg: number; // u8
   field_0032: number; // u16
   prevTeamId: number; // u32
-  field_0038: Buffer; // len 0x0D ..? weird length
+  pcbId: string;
 }
diff --git a/src/idz/request/loadTeam.ts b/src/idz/request/loadTeam.ts
index 0c5729b..034ae70 100644
--- a/src/idz/request/loadTeam.ts
+++ b/src/idz/request/loadTeam.ts
@@ -1,5 +1,8 @@
+import { ExtId } from "../model/base";
+import { Team } from "../model/team";
+
 export interface LoadTeamRequest {
   type: "load_team_req";
   aimeId: number;
-  teamId: number;
+  teamExtId?: ExtId<Team>;
 }
diff --git a/src/idz/response/_team.ts b/src/idz/response/_team.ts
index 7d9d004..57c2be8 100644
--- a/src/idz/response/_team.ts
+++ b/src/idz/response/_team.ts
@@ -1,10 +1,4 @@
-import { Team } from "../model/team";
-
-export interface TeamMember {
-  name: string;
-  lv: number;
-  monthPoints: number;
-}
+import { Team, TeamMember } from "../model/team";
 
 export interface BaseTeamResponse {
   team: Team;
diff --git a/src/idz/response/createTeam.ts b/src/idz/response/createTeam.ts
index b164732..9c84696 100644
--- a/src/idz/response/createTeam.ts
+++ b/src/idz/response/createTeam.ts
@@ -4,5 +4,5 @@ import { Team } from "../model/team";
 export interface CreateTeamResponse {
   type: "create_team_res";
   status: number; // 0 is success, 1 is failure
-  teamId: ExtId<Team>;
+  teamExtId: ExtId<Team>;
 }