10-YARD FIGHT (1985)

AI SENSEI NO OSHIETE - WATASHI NO HOSHI (1993)

DAIKU NO GEN-SAN (1992)

DAIKU NO GEN-SAN - ROBOT TEIKOKU NO YABOU (1994)

GANBARE! DAIKU NO GEN-SAN (1993)

GANSO!! YANCHA MARU (1991)

GUSSUN OYOYO (1995)

GUSSUN OYOYO [XING MARUYASU SERIES] (2000)

HAMMERIN' HARRY (1992)

HOLY DIVER (1989)

IMAGE FIGHT (1990)

IREM ARCADE CLASSICS (1996)

KAIKETSU YANCHA MARU 2 - KARAKURI LAND (1991)

KICKLE CUBICLE (1990)

KUNG FU (1985)

KUNG-FU MASTER (1991)

LEGEND OF HERO TONMA (1991)

LOT LOT (1985)

MAJOR TITLE (1992)

MR. HELI NO DAIBOUKEN (1989)

NINJA SPIRIT (1990)

NITROPUNKS - MIGHT HEADS (1993)

NOOBOW (1992)

PARLOR! PRO 64 - PACHINKO JIKKI SIMULATION GAME (1999)

PERMAN (1990)

R-TYPE (1989)

R-TYPE I

R-TYPE II

R-TYPE III (1994)

R-TYPE III - THE THIRD LIGHTNING (1994)

RACING DAMASHII (1991)

RACING DAMASHII (1991)

ROCKY RODENT (1993)

SAIGO NO NINDOU - NINJA SPIRIT (1990)

SANYO PACHINKO PARADISE (1999)

SANYO PACHINKO PARADISE 2 - UMI MONOGATARI SPECIAL (1999)

SANYO PACHINKO PARADISE 3 - WAN WAN DAIKOUSHIN (2000)

SANYO PACHINKO PARADISE 4 - SUSHIYA DA GEN-SAN!! (2000)

SANYO PACHINKO PARADISE 5 - UKI UKI TAIRYOUBATA (2001)

SHINSOU KAITEN!! WAN WAN UMI MONOGATARI - SANYO PACHINKO PARADISE DX (2001)

SHUYAKU SENTAI IREM FIGHTER (1993)

SPARTAN X (1985)

SPARTAN X (1991)

SPELUNKER (1987)

SUPER R-TYPE (1991)

THE IREM SKINS GAME (1992)

UNDERCOVER COPS

UNDERCOVER COPS GAIDEN - HAKAISHIN GARUMAA (1993)

VIGILANTE (1989)

ZIPPY RACE (1985)

ZOKU GUSSUN OYOYO (1996)