diff --git a/src/idz/decoder/createTeam.ts b/src/idz/decoder/createTeam.ts
index 475ae3b..f30837b 100644
--- a/src/idz/decoder/createTeam.ts
+++ b/src/idz/decoder/createTeam.ts
@@ -12,7 +12,10 @@ export function createTeam(buf: Buffer): CreateTeamRequest {
   return {
     type: "create_team_req",
     profileId: buf.readUInt32LE(0x0004) as ExtId<Profile>,
-    teamName: iconv.decode(buf.slice(0x0008, 0x0028), "shift_jis"),
+    teamName: iconv.decode(
+      buf.slice(0x0008, buf.indexOf("\0", 0x0008)),
+      "shift_jis"
+    ),
     field_0028: buf.readUInt16LE(0x0028),
     field_002C: buf.readUInt32LE(0x002c),
     nameBg: buf.readUInt8(0x0030),