diff --git a/src/mame/drivers/toaplan1.c b/src/mame/drivers/toaplan1.c
index af18a521333..1e35f668a42 100644
--- a/src/mame/drivers/toaplan1.c
+++ b/src/mame/drivers/toaplan1.c
@@ -2169,6 +2169,28 @@ ROM_START( outzonec )
 	ROM_LOAD( "tp018_11.bpr",  0x20, 0x20, CRC(a1e17492) SHA1(9ddec4c97f2d541f69f3c32c47aaa21fd9699ae2) )	/* ??? */
 ROM_END
 
+ROM_START( outzoned )
+	ROM_REGION( 0x040000, "maincpu", 0 )	/* Main 68K code */
+	ROM_LOAD16_BYTE( "tp07.bin",  0x000000, 0x20000, CRC(a85a1d48) SHA1(74f16ef5126f0ce3d94a66849ccd7c28338e3974) )
+	ROM_LOAD16_BYTE( "tp08.bin",  0x000001, 0x20000, CRC(d8cc44af) SHA1(da9c07e3670e5c7a2c1f9bc433e604a2a13b8a54) )
+
+	ROM_REGION( 0x10000, "audiocpu", 0 )	/* Sound Z80 code */
+	ROM_LOAD( "tp09.bin",  0x0000, 0x8000, CRC(dd56041f) SHA1(a481b8959b349761624166906175f8efcbebb7e7) )
+
+	ROM_REGION( 0x100000, "gfx1", 0 )
+	ROM_LOAD( "rom5.bin",  0x00000, 0x80000, CRC(c64ec7b6) SHA1(e73b51c3713c2ea7a572a02531c15d1261ddeaa0) )
+	ROM_LOAD( "rom6.bin",  0x80000, 0x80000, CRC(64b6c5ac) SHA1(07fa20115f603445c0d51af3465c0471c09d76b1) )
+
+	ROM_REGION( 0x80000, "gfx2", 0 )
+	ROM_LOAD( "rom2.bin",  0x00000, 0x20000, CRC(6bb72d16) SHA1(a127b10d9c255542bd09fcb5df057c12fd28c0d1) )
+	ROM_LOAD( "rom1.bin",  0x20000, 0x20000, CRC(0934782d) SHA1(e4a775ead23227d7d6e76aea23aa3103b511d031) )
+	ROM_LOAD( "rom3.bin",  0x40000, 0x20000, CRC(ec903c07) SHA1(75906f31200877fc8f6e78c2606ad5be49778165) )
+	ROM_LOAD( "rom4.bin",  0x60000, 0x20000, CRC(50cbf1a8) SHA1(cfab1504746654b4a61912155e9aeca746c65321) )
+
+	ROM_REGION( 0x40, "proms", 0 )		/* nibble bproms, lo/hi order to be determined */
+	ROM_LOAD( "tp018_10.bpr",  0x00, 0x20, CRC(bc88cced) SHA1(5055362710c0f58823c05fb4c0e0eec638b91e3d) )	/* sprite attribute (flip/position) ?? */
+	ROM_LOAD( "tp018_11.bpr",  0x20, 0x20, CRC(a1e17492) SHA1(9ddec4c97f2d541f69f3c32c47aaa21fd9699ae2) )	/* ??? */
+ROM_END
 
 ROM_START( vimana )			/* From board serial number 1547.04 (July '94) */
 	ROM_REGION( 0x040000, "maincpu", 0 )	/* Main 68K code */
@@ -2284,6 +2306,7 @@ GAME( 1990, outzone,  0,        outzone,  outzone,  toaplan1, ROT270, "Toaplan",
 GAME( 1990, outzonea, outzone,  outzone,  outzone,  toaplan1, ROT270, "Toaplan", "Out Zone (set 2)", 0 )
 GAME( 1990, outzoneb, outzone,  outzone,  outzoneb, toaplan1, ROT270, "Toaplan", "Out Zone (set 3, prototype?)", 0 ) // early revision at least
 GAME( 1990, outzonec, outzone,  outzone,  outzonec, toaplan1, ROT270, "Toaplan", "Out Zone (set 4)", 0 )
+GAME( 1990, outzoned, outzone,  outzone,  outzonec, toaplan1, ROT270, "Toaplan", "Out Zone (set 5)", 0 )
 GAME( 1991, vimana,   0,        vimana,   vimana,   vimana,   ROT270, "Toaplan", "Vimana", GAME_NO_SOUND )
 GAME( 1991, vimana1,  vimana,   vimana,   vimana,   vimana,   ROT270, "Toaplan", "Vimana (old set)", GAME_NO_SOUND )
 GAME( 1991, vimanan,  vimana,   vimana,   vimanan,  vimana,   ROT270, "Toaplan (Nova Apparate GMBH & Co license)", "Vimana (Nova Apparate GMBH & Co)", GAME_NO_SOUND )
diff --git a/src/mame/mamedriv.c b/src/mame/mamedriv.c
index c80496c07c7..6db8dcdab5f 100644
--- a/src/mame/mamedriv.c
+++ b/src/mame/mamedriv.c
@@ -2248,6 +2248,7 @@ const game_driver * const drivers[] =
 	DRIVER( outzonea )	/* TP-O18 (c) 1990 Toaplan */
 	DRIVER( outzoneb )	/* TP-O18 (c) 1990 Toaplan */
 	DRIVER( outzonec )	/* TP-O18 (c) 1990 Toaplan */
+	DRIVER( outzoned )	/* TP-O18 (c) 1990 Toaplan */
 	DRIVER( vimana )	/* TP-O19 (c) 1991 Toaplan (+ Tecmo license when set to Japan) */
 	DRIVER( vimana1 )	/* TP-O19 (c) 1991 Toaplan (+ Tecmo license when set to Japan)  */
 	DRIVER( vimanan )	/* TP-O19 (c) 1991 Toaplan (+ Nova Apparate GMBH & Co license) */