--- nono/vm/keyboard.cpp	2026/04/29 17:04:28	1.1.1.1
+++ nono/vm/keyboard.cpp	2026/04/29 17:04:32	1.1.1.2
@@ -6,7 +6,7 @@
 #include "keyboard.h"
 #include "mystring.h"
 
-Keyboard *gKeyboard;
+std::unique_ptr<Keyboard> gKeyboard;
 
 // コンストラクタ
 Keyboard::Keyboard()