--- nono/vm/nereid.h	2026/04/29 17:05:29	1.1.1.3
+++ nono/vm/nereid.h	2026/04/29 17:06:01	1.1.1.5
@@ -11,7 +11,6 @@
 #pragma once
 
 #include "device.h"
-#include "monitor.h"
 #include <array>
 
 class BankRAMDevice;
@@ -41,14 +40,14 @@ class NereidDevice : public IODevice
 
  private:
 	inline uint32 Decoder(uint32 addr) const;
-	DECLARE_MONITOR_CALLBACK(MonitorUpdate);
+	DECLARE_MONITOR_SCREEN(MonitorScreen);
 
 	// ボードの有無と配置場所 (有りなら $3 か $b、無しなら -1)
 	std::array<int, 2> loc {};
 
 	std::array<std::unique_ptr<NereidBoardDevice>, 2> boards {};
 
-	Monitor monitor { this };
+	Monitor *monitor {};
 };
 
 // Nereid ボード1枚分
@@ -92,6 +91,6 @@ class NereidBoardDevice : public IODevic
 	std::unique_ptr<RTL8019ASDevice> net /*{}*/;
 };
 
-static inline NereidDevice *GetNereidDevice() {
+inline NereidDevice *GetNereidDevice() {
 	return Object::GetObject<NereidDevice>(OBJ_NEREID);
 }