diff --git a/modules/nix/i18n.nix b/modules/nix/i18n.nix
new file mode 100644
index 0000000..1d04fc5
--- /dev/null
+++ b/modules/nix/i18n.nix
@@ -0,0 +1,32 @@
+{ pkgs, ... }:
+{
+  i18n.inputMethod = {
+    enable = true;
+    type = "fcitx5";
+    fcitx5 = {
+      addons = with pkgs; [
+        fcitx5-mozc
+        fcitx5-gtk
+        qt6Packages.fcitx5-configtool
+      ];
+      settings.inputMethod = {
+        GroupOrder = {
+          "0" = "Default";
+        };
+        "Groups/0" = {
+          Name = "Default";
+          "Default Layout" = "keyboard-jp";
+          DefaultIM = "mozc";
+        };
+        "Groups/0/Items/0" = {
+          Name = "keyboard-jp";
+          Layout = "";
+        };
+        "Groups/0/Items/1" = {
+          Name = "mozc";
+          Layout = "";
+        };
+      };
+    };
+  };
+}
diff --git a/modules/nix/kde.nix b/modules/nix/kde.nix
new file mode 100644
index 0000000..7e989e2
--- /dev/null
+++ b/modules/nix/kde.nix
@@ -0,0 +1,5 @@
+_: {
+  programs.kdeconnect = {
+    enable = true;
+  };
+}
diff --git a/profiles/gui.nix b/profiles/gui.nix
index d9dad16..e60dcf3 100644
--- a/profiles/gui.nix
+++ b/profiles/gui.nix
@@ -6,6 +6,8 @@
     ../modules/nix/camera.nix
     ../modules/nix/fonts.nix
     ../modules/nix/greetd.nix
+    ../modules/nix/i18n.nix
+    ../modules/nix/kde.nix
   ];
   home-manager.users.${userName}.imports = [ ];
 }