diff --git a/prisma/migrations/20250505164523_mii_gender/migration.sql b/prisma/migrations/20250505164523_mii_gender/migration.sql
new file mode 100644
index 0000000..832b1f8
--- /dev/null
+++ b/prisma/migrations/20250505164523_mii_gender/migration.sql
@@ -0,0 +1,5 @@
+-- CreateEnum
+CREATE TYPE "MiiGender" AS ENUM ('MALE', 'FEMALE');
+
+-- AlterTable
+ALTER TABLE "miis" ADD COLUMN     "gender" "MiiGender";
diff --git a/prisma/schema.prisma b/prisma/schema.prisma
index bc8f8d3..e6009f5 100644
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@@ -72,6 +72,7 @@ model Mii {
 
   firstName      String
   lastName       String
+  gender         MiiGender?
   islandName     String
   allowedCopying Boolean
 
@@ -111,6 +112,11 @@ model Report {
   @@map("reports")
 }
 
+enum MiiGender {
+  MALE
+  FEMALE
+}
+
 enum ReportType {
   MII
   USER
diff --git a/src/app/api/submit/route.ts b/src/app/api/submit/route.ts
index c0f02e2..b800d04 100644
--- a/src/app/api/submit/route.ts
+++ b/src/app/api/submit/route.ts
@@ -7,6 +7,7 @@ import sharp from "sharp";
 
 import qrcode from "qrcode-generator";
 import { profanity } from "@2toad/profanity";
+import { MiiGender } from "@prisma/client";
 
 import { auth } from "@/lib/auth";
 import { prisma } from "@/lib/prisma";
@@ -99,6 +100,7 @@ export async function POST(request: NextRequest) {
 
 			firstName: conversion.tomodachiLifeMii.firstName,
 			lastName: conversion.tomodachiLifeMii.lastName,
+			gender: conversion.mii.gender == 0 ? MiiGender.MALE : MiiGender.FEMALE,
 			islandName: conversion.tomodachiLifeMii.islandName,
 			allowedCopying: conversion.mii.allowCopying,
 		},