diff --git a/src/mame/mame.lst b/src/mame/mame.lst
index 41b15a6fddc3f..de9eae2a7a479 100644
--- a/src/mame/mame.lst
+++ b/src/mame/mame.lst
@@ -47826,6 +47826,7 @@ xavjmat
 xavmusic
 xavpkjr
 xavtenni
+xavtennij
 
 @source:ultimachine/rambo.cpp
 metamaq2
diff --git a/src/mame/tvgames/xavix_2002.cpp b/src/mame/tvgames/xavix_2002.cpp
index ef7c993290e27..3ddce9d67206a 100644
--- a/src/mame/tvgames/xavix_2002.cpp
+++ b/src/mame/tvgames/xavix_2002.cpp
@@ -698,6 +698,11 @@ ROM_START( xavtenni )
 	ROM_LOAD( "xavixtennis.bin", 0x000000, 0x800000, CRC(23a1d918) SHA1(2241c59e8ea8328013e55952ebf9060ea0a4675b) )
 ROM_END
 
+ROM_START( xavtennij )
+	ROM_REGION( 0x800000, "bios", ROMREGION_ERASE00 )
+	ROM_LOAD( "xav_tennis_j.bin", 0x000000, 0x800000, CRC(a8d1fa9a) SHA1(abfa32b2a17e01a4fe7944151efb1898f1867107) )
+ROM_END
+
 ROM_START( xavbaseb )
 	ROM_REGION( 0x800000, "bios", ROMREGION_ERASE00 )
 	ROM_LOAD( "xpbaseball.bin", 0x000000, 0x800000, CRC(e9ed692d) SHA1(537e390e972156dc7da66ee127ae4c8052038ee5) )
@@ -1050,6 +1055,7 @@ void superxavix_doradraw_state::init_doradraw()
 
 
 CONS( 2004, xavtenni, 0,       0, superxavix_i2c_24c04, xavix_i2c,  superxavix_i2c_state,      init_xavix, "SSD Company LTD",         "XaviX Tennis (XaviXPORT)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS | MACHINE_IMPERFECT_SOUND )
+CONS( 2005, xavtennij,xavtenni,0, superxavix_i2c_24c04, xavix_i2c,  superxavix_i2c_state,      init_xavix, "SSD Company LTD",         "XaviX Tennis (XaviXPORT, Japan)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS | MACHINE_IMPERFECT_SOUND )
 CONS( 2004, xavbaseb, 0,       0, superxavix_i2c_24c08, xavix_i2c,  superxavix_i2c_state,      init_xavix, "SSD Company LTD",         "XaviX Baseball (XaviXPORT)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS | MACHINE_IMPERFECT_SOUND )
 CONS( 2005, xavgolf,  0,       0, superxavix_i2c_24c08, xavix_i2c,  superxavix_i2c_state,      init_xavix, "SSD Company LTD",         "XaviX Golf (XaviXPORT)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS | MACHINE_IMPERFECT_SOUND )
 CONS( 2005, xavgolfj, xavgolf, 0, superxavix_i2c_24c08, xavix_i2c,  superxavix_i2c_state,      init_xavix, "SSD Company LTD",         "XaviX Golf (XaviXPORT, Japan)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS | MACHINE_IMPERFECT_SOUND )