| NEC PC-9801 Series 5.25in. disk. |  Belloncho Series 1: Body Inspection in Belloncho - Belloncho Shintai Kensa 18 | 1990 | Hard Japan |
| NEC PC-8801 Series disk. | Belloncho Series 1: Body Inspection in Belloncho - Belloncho Shintai Kensa 18 | 1990 | Hard Japan |
| MSX 2 disk. | Bishoujo Control 18 | 1989 | Hard Japan |
| NEC PC-8801 Series disk. | Bishoujo Shashinkan - Moving School | 1987 | Hard Japan |
| Fujitsu FM-7 5.25in. disk. | Bishoujo Shashinkan - Moving School | 1987 | Hard Japan |
| MSX 2 disk. | Bishoujo Shashinkan - Moving School + Studio Cut | 1987 | Hard Japan |
| Sharp X1 5.25in. disk. | Bishoujo Shashinkan - Studio Cut | 1987 | Hard Japan |
| NEC PC-9801 Series 5.25in. disk. | Bishoujo Shashinkan - Studio Cut | 1987 | Hard Japan |
| NEC PC-8801 Series disk. | Bishoujo Shashinkan - Studio Cut | 1987 | Hard Japan |
| MSX 2 cart. | Bishoujo Shashinkan - The Double Vision | 1988 | Hard Japan |
| NEC PC-9801 Series 5.25in. disk. | Bishoujo Shashinkan Bangaihen - Outside Story 18 | 1990 | Hard Japan |
| NEC PC-8801 Series disk. | Bishoujo Shashinkan Bangaihen - Outside Story 18 | 1990 | Hard Japan |
| NEC PC-9801 Series 5.25in. disk. | Bishoujo Shashinkan III - Photo Club Kyofu no Yakata hen | 1989 | Hard Japan |
| NEC PC-8801 Series disk. | Bishoujo Shashinkan III - Photo Club Kyofu no Yakata hen | 1988 | Hard Japan |
| Sharp X68000 Series 5.25in. disk. | Double Vision - Bishoujo Shashinkan Special | 1988 | Hard Japan |
| Fujitsu FM-7 cass. | Explorer Model SF077209 | 1983 | Hard Japan |
| NEC PC-9801 Series 5.25in. disk. | Hacchake Ayayo-san - Ayayo's After Five 18 | 1989 | Hard Japan |
| NEC PC-8801 Series disk. | Hacchake Ayayo-san - Ayayo's After Five 18 | 1989 | Hard Japan |
| NEC PC-8801 Series disk. | Hacchake Ayayo-san 2 - Ikenai Holiday 18 | 1990 | Hard Japan |
| NEC PC-9801 Series 5.25in. disk. | Hacchake Ayayo-san 2 - Ikenai Holiday - Ayayo's Love Affair 18 | 1990 | Hard Japan |
| NEC PC-9801 Series 5.25in. disk. | Hacchake Ayayo-san 3 - Watashi, Icchattan Desu - Ayayo's Life After | 1991 | Hard Japan |
| NEC PC-9801 Series 5.25in. disk. | Hacchake Ayayo-san 3 Omake Disk - Bucchake Tomoko-san - Ochiteimasu, Doko made mo | 1991 | Hard Japan |
| NEC PC-9801 Series 5.25in. disk. | Hacchake Ayayo-san 4 - Sexy Olympics - Ayayo's Live Affection | 1993 | Hard Japan |
| Fujitsu FM Towns CD | Hacchake Ayayo-san 4 - Sexy Olympics - Ayayo's Live Affection | 1993 | Hard Japan |
| NEC PC-9801 Series 5.25in. disk. | Hacchake Ayayo-san 4 Omake Disk | 1993 | Hard Japan |
| NEC PC-9801 Series 5.25in. disk. | Hacchake Ayayo-san 5 - Pikapika no Shouwakusei - Ayayo's Dive Aframe | 1994 | Hard Japan |
| Sharp X68000 Series 5.25in. disk. | Hacchake Ayayo-san II - Ikenai Holiday | 1991 | Hard Japan |
| Sharp X68000 Series 5.25in. disk. | Hacchake Ayayo-san III - Watashi Icchattan Desu | 1992 | Hard Japan |
| Sharp X68000 Series 5.25in. disk. | Hacchake Ayayo-san Pro-68k | 1990 | Hard Japan |
| NEC PC-8801 Series disk. | Hard Graphics Soushuu-hen | 1988 | Hard Japan |
| Sharp X1 5.25in. disk. | HARD Sha no Shachou ga Shain ni Omoshiroi to Mitomesaseta Quiz Dai 1 Dan - Kimi mo Narita e Itte Katteni Janken wo Shiyou. | 198? | Hard Japan |
| NEC PC-9801 Series 5.25in. disk. | Hard Special Collection - Katamari | 1994 | Hard Japan |
| NEC PC-9801 Series 5.25in. disk. | Hard-sha no Shachou ga Shain Zenin no Omoshiroi Sasete Quiz - Dai 1-dan | 1988 | Hard Japan |
| NEC PC-8801 Series disk. | Hard-sha no Shachou ga Shain Zenin no Omoshiroi Sasete Quiz - Dai 1-dan | 1988 | Hard Japan |
| Fujitsu FM Towns CD | Hatchake Ayayo-san 1-2-3 | 1993 | Hard Japan |
| Sharp X68000 Series 5.25in. disk. | Kudokikata Oshiemasu | 1988 | Hard Japan |
| NEC PC-8801 Series disk. | Kudokikata Oshiemasu 18 | 1986 | Hard Japan |
| MSX 2 disk. | Kudokikata Oshiemasu 18 | 1988 | Hard Japan |
| NEC PC-9801 Series 5.25in. disk. | Kudokikata Oshiemasu II - Kind Gal's 18 | 1987 | Hard Japan |
| NEC PC-8801 Series disk. | Kudokikata Oshiemasu II - Kind Gal's 18 | 1988 | Hard Japan |
