diff --git a/Makefile.emscripten b/Makefile.emscripten
index 43e53d0..50c8186 100644
--- a/Makefile.emscripten
+++ b/Makefile.emscripten
@@ -13,9 +13,10 @@ EMFLAGS += -s NO_EXIT_RUNTIME=1
 LFLAGS := $(EMFLAGS)
 LFLAGS += -s EXPORTED_FUNCTIONS="['_main','_ags_setAntialiasedStringMode', '_ald_getdata', '_ald_freedata', '_sjis2unicode']"
 LFLAGS += -s EXTRA_EXPORTED_RUNTIME_METHODS="['getValue','getMemory','addRunDependency','removeRunDependency']"
-LFLAGS += --js-library emscripten/library.js
 
-SYNCLIST := -s EMTERPRETIFY_SYNCLIST="['_muspcm_load_no','_muspcm_load_mixlr','_wait_vsync']"
+JSLIB := --js-library emscripten/library.js
+
+SYNCLIST := -s EMTERPRETIFY_SYNCLIST="['_muspcm_load_no','_muspcm_load_mixlr','_wait_vsync','_load_mincho_font']"
 
 WASMFLAGS := -s WASM=1 -s "BINARYEN_TRAP_MODE='allow'"
 ASMJSFLAGS := -s WASM=0
@@ -26,13 +27,13 @@ out:
 	mkdir out
 
 out/xsystem35.js: emterpretify_whitelist src/xsystem35 out
-	$(CC) xsystem35.bc $(LFLAGS) $(WASMFLAGS) @emterpretify_whitelist -o $@
+	$(CC) xsystem35.bc $(LFLAGS) $(JSLIB) $(WASMFLAGS) @emterpretify_whitelist -o $@
 
 out/xsystem35.asm.js: emterpretify_whitelist src/xsystem35 out
-	$(CC) xsystem35.bc $(LFLAGS) $(ASMJSFLAGS) @emterpretify_whitelist -o $@
+	$(CC) xsystem35.bc $(LFLAGS) $(JSLIB) $(ASMJSFLAGS) @emterpretify_whitelist -o $@
 
 emterpretify_whitelist:
-	$(CC) $(EMPORTS) -s EMTERPRETIFY=1 -s EMTERPRETIFY_ADVISE=1 $(SYNCLIST) xsystem35.bc |grep EMTERPRETIFY_WHITELIST > $@
+	$(CC) $(EMPORTS) -s EMTERPRETIFY=1 -s EMTERPRETIFY_ADVISE=1 $(SYNCLIST) $(JSLIB) xsystem35.bc |grep EMTERPRETIFY_WHITELIST > $@
 
 src/xsystem35: src src/Makefile
 	$(MAKE) -C src
diff --git a/emscripten/library.js b/emscripten/library.js
index d95bc90..0f8d1e2 100644
--- a/emscripten/library.js
+++ b/emscripten/library.js
@@ -7,6 +7,14 @@ mergeInto(LibraryManager.library, {
 			});
 		});
 	},
+	load_mincho_font: function() {
+		return EmterpreterAsync.handle(function(resume) {
+			xsystem35.load_mincho_font().then(function(result) {
+				if (ABORT) return; // do this manually; we can't call into Browser.safeSetTimeout, because that is paused/resumed!
+				resume(function() { return result; });
+			});
+		});
+	},
 	muspcm_init: function() {
 		return 0; // OK
 	},
diff --git a/emterpretify_whitelist b/emterpretify_whitelist
index 841cfe3..e99c63f 100644
--- a/emterpretify_whitelist
+++ b/emterpretify_whitelist
@@ -1 +1 @@
-  -s EMTERPRETIFY_WHITELIST='["_ags_eCopyArea", "_ags_fadeIn", "_ags_fadeOut", "_ags_fader", "_ags_whiteIn", "_ags_whiteOut", "_checkMessage", "_check_command", "_commandCD", "_commandCE", "_commandH", "_commandHH", "_commandIK", "_commandMP", "_commandPF", "_commandPW", "_commandSM", "_commandSP", "_commandSQ", "_commandVA", "_commandY", "_commandZT20", "_commandZT21", "_commands2F1E", "_commands2F21", "_commands2F7C", "_commands2F7D", "_commands2F7E", "_commands2F7F", "_eCopyArea1", "_eCopyArea11", "_eCopyArea12", "_eCopyArea13", "_eCopyArea14", "_eCopyArea15", "_eCopyArea16", "_eCopyArea17", "_eCopyArea18", "_eCopyArea19", "_eCopyArea2", "_eCopyArea20", "_eCopyArea21", "_eCopyArea22", "_eCopyArea23", "_eCopyArea24", "_eCopyArea25", "_eCopyArea26", "_eCopyArea3", "_eCopyArea33", "_eCopyArea34", "_eCopyArea39", "_eCopyArea4", "_eCopyArea40", "_eCopyArea48", "_eCopyArea49", "_eCopyArea5", "_eCopyArea5sp", "_eCopyArea6", "_eCopyArea7", "_eCopyArea8", "_eCopyArea9", "_main", "_msg_putMessage", "_mus_pcm_load", "_mus_pcm_mix", "_mus_pcm_start", "_nact_main", "_sdl_keywait", "_sdl_sleep", "_sdl_wait_vsync", "_sel_select", "_sys_addMsg", "_sys_hit_any_key", "_sys_key_releasewait"]'
+  -s EMTERPRETIFY_WHITELIST='["_ags_eCopyArea", "_ags_fadeIn", "_ags_fadeOut", "_ags_fader", "_ags_whiteIn", "_ags_whiteOut", "_checkMessage", "_check_command", "_commandCD", "_commandCE", "_commandH", "_commandHH", "_commandIK", "_commandMP", "_commandPF", "_commandPW", "_commandSM", "_commandSP", "_commandSQ", "_commandVA", "_commandY", "_commandZT20", "_commandZT21", "_commandZZ13", "_commands2F1E", "_commands2F21", "_commands2F7C", "_commands2F7D", "_commands2F7E", "_commands2F7F", "_eCopyArea1", "_eCopyArea11", "_eCopyArea12", "_eCopyArea13", "_eCopyArea14", "_eCopyArea15", "_eCopyArea16", "_eCopyArea17", "_eCopyArea18", "_eCopyArea19", "_eCopyArea2", "_eCopyArea20", "_eCopyArea21", "_eCopyArea22", "_eCopyArea23", "_eCopyArea24", "_eCopyArea25", "_eCopyArea26", "_eCopyArea3", "_eCopyArea33", "_eCopyArea34", "_eCopyArea39", "_eCopyArea4", "_eCopyArea40", "_eCopyArea48", "_eCopyArea49", "_eCopyArea5", "_eCopyArea5sp", "_eCopyArea6", "_eCopyArea7", "_eCopyArea8", "_eCopyArea9", "_main", "_msg_putMessage", "_mus_pcm_load", "_mus_pcm_mix", "_mus_pcm_start", "_nact_main", "_sdl_keywait", "_sdl_sleep", "_sdl_wait_vsync", "_sel_select", "_sys_addMsg", "_sys_hit_any_key", "_sys_key_releasewait"]'
diff --git a/src/cmdz.c b/src/cmdz.c
index 3f70f2e..de862bc 100644
--- a/src/cmdz.c
+++ b/src/cmdz.c
@@ -436,7 +436,12 @@ void commandZZ10() {
 void commandZZ13() {
 	/* 表示フォントを設定する */
 	int num = getCaliValue();
-	
+#ifdef __EMSCRIPTEN__
+	if (num == FONT_MINCHO) {
+		if (load_mincho_font() != OK)
+			num = FONT_GOTHIC;
+	}
+#endif
 	nact->msg.MsgFont = num;
 	
 	DEBUG_COMMAND("ZZ13 %d:\n",num);
diff --git a/src/font.h b/src/font.h
index ead81c7..cadffe0 100644
--- a/src/font.h
+++ b/src/font.h
@@ -81,4 +81,8 @@ typedef enum {
 	FONT_SDLTTF
 } fontdev_t;
 
+#ifdef __EMSCRIPTEN__
+int load_mincho_font(void);
+#endif
+
 #endif  /* __FONT_H__ */