diff --git a/CMakeLists.txt b/CMakeLists.txt
index 777aa32..a722015 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -107,6 +107,7 @@ target_sources(xsystem4 PRIVATE
 
   src/hll/ACXLoader.c
   src/hll/ADVSYS.c
+  src/hll/AFAFactory.c
   src/hll/AliceLogo.c
   src/hll/AliceLogo2.c
   src/hll/AliceLogo3.c
diff --git a/src/ffi.c b/src/ffi.c
index b0d2c65..4834436 100644
--- a/src/ffi.c
+++ b/src/ffi.c
@@ -417,6 +417,7 @@ void hll_call(int libno, int fno)
 extern struct static_library lib_ACXLoader;
 extern struct static_library lib_ACXLoaderP2;
 extern struct static_library lib_ADVSYS;
+extern struct static_library lib_AFAFactory;
 extern struct static_library lib_AliceLogo;
 extern struct static_library lib_AliceLogo2;
 extern struct static_library lib_AliceLogo3;
@@ -534,6 +535,7 @@ static struct static_library *static_libraries[] = {
 	&lib_ACXLoader,
 	&lib_ACXLoaderP2,
 	&lib_ADVSYS,
+	&lib_AFAFactory,
 	&lib_AliceLogo,
 	&lib_AliceLogo2,
 	&lib_AliceLogo3,
diff --git a/src/hll/AFAFactory.c b/src/hll/AFAFactory.c
new file mode 100644
index 0000000..5e05296
--- /dev/null
+++ b/src/hll/AFAFactory.c
@@ -0,0 +1,39 @@
+/* Copyright (C) 2026 kichikuou <KichikuouChrome@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://gnu.org/licenses/>.
+ */
+
+#include "hll.h"
+
+HLL_WARN_UNIMPLEMENTED(false, bool, AFAFactory, IsExistArchive, struct string *ArchiveName);
+//bool AFAFactory_LoadArchive(int Type, struct string *ArchiveName);
+//int AFAFactory_GetCountOfData(int Type);
+//void AFAFactory_GetTitleByIndex(int Type, int Index, struct string **Name);
+//int AFAFactory_SearchTitle(int Type, struct string *Name);
+//int AFAFactory_PrefixSearchTitle(int Type, struct string *Name);
+//int AFAFactory_SuffixSearchTitle(int Type, struct string *Name);
+//int AFAFactory_GetCountOfSearchData(int Type);
+//void AFAFactory_GetSearchTitleByIndex(int Type, int Index, struct string **Name);
+
+HLL_LIBRARY(AFAFactory,
+	    HLL_EXPORT(IsExistArchive, AFAFactory_IsExistArchive),
+	    HLL_TODO_EXPORT(LoadArchive, AFAFactory_LoadArchive),
+	    HLL_TODO_EXPORT(GetCountOfData, AFAFactory_GetCountOfData),
+	    HLL_TODO_EXPORT(GetTitleByIndex, AFAFactory_GetTitleByIndex),
+	    HLL_TODO_EXPORT(SearchTitle, AFAFactory_SearchTitle),
+	    HLL_TODO_EXPORT(PrefixSearchTitle, AFAFactory_PrefixSearchTitle),
+	    HLL_TODO_EXPORT(SuffixSearchTitle, AFAFactory_SuffixSearchTitle),
+	    HLL_TODO_EXPORT(GetCountOfSearchData, AFAFactory_GetCountOfSearchData),
+	    HLL_TODO_EXPORT(GetSearchTitleByIndex, AFAFactory_GetSearchTitleByIndex)
+	    );
diff --git a/src/meson.build b/src/meson.build
index 58936a9..652abbf 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -68,6 +68,7 @@ xsystem4 = [version_h,
 
             'hll/ACXLoader.c',
             'hll/ADVSYS.c',
+            'hll/AFAFactory.c',
             'hll/AliceLogo.c',
             'hll/AliceLogo2.c',
             'hll/AliceLogo3.c',