 | Ninja Combat (NGH-009) (clone of: ncombat) | 1990 | Alpha Denshi Co. | ncombath | | 0.00 |
| Ninja Combat (NGM-009) | 1990 | Alpha Denshi Co. | ncombat | Fighter / 2.5D | 7.36 |
 | Ninja Commando | 1992 | Alpha Denshi Co. | ncommand | Shooter / Walking | 8.99 |
 | Ninja Emaki (US) | 1986 | Nichibutsu | ninjemak | Shooter / Misc. Vertical | 7.29 |
 | Ninja Gaiden (PlayChoice-10) | 1989 | Tecmo (Nintendo of America license) | pc_ngaid | Platform / Fighter Scrolling | 4.67 |
 | Ninja Gaiden (US) (clone of: shadoww) | 1988 | Tecmo | gaiden | Fighter / 2.5D | 0.00 |
 | Ninja Gaiden Episode II: The Dark Sword of Chaos (PlayChoice-10) | 1990 | Tecmo (Nintendo of America license) | pc_ngai2 | Platform / Fighter Scrolling | 10.00 |
 | Ninja Gaiden Episode III: The Ancient Ship of Doom (PlayChoice-10) | 1991 | Tecmo (Nintendo of America license) | pc_ngai3 | Platform / Fighter Scrolling | 3.50 |
| | Ninja Kazan (World) | 1988 | Jaleco | kazan | | 3.80 |
 | Ninja Master's - haoh-ninpo-cho | 1996 | ADK / SNK | ninjamas | Fighter / Versus | 7.77 |
| | Ninja Mission (Arcadia, set 1, V 2.5) | 1987 | Arcadia Systems | ar_ninj | Fighter / 2D | 6.25 |
| | Ninja Mission (Arcadia, set 2) (clone of: ar_ninj) | 1987 | Arcadia Systems | ar_ninj2 | | 0.00 |
 | Ninja Princess (315-5051, 64k Ver. bootleg?) (clone of: seganinj) | 1985 | bootleg? | nprinces | Shooter / Walking | 0.00 |
| Ninja Princess (315-5051?, 128k Ver. bootleg?) (clone of: seganinj) | 1985 | bootleg? | nprincesb | | 0.00 |
| Ninja Princess (315-5098, 128k Ver.) (clone of: seganinj) | 1985 | Sega | nprinceso | | 0.00 |
| Ninja Princess (64k Ver. not encrypted) (clone of: seganinj) | 1985 | Sega | nprincesu | | 0.00 |
| Ninja Ryukenden (Japan, set 1) (clone of: shadoww) | 1989 | Tecmo | ryukendn | Fighter / 2.5D | 0.00 |
| Ninja Ryukenden (Japan, set 2) (clone of: shadoww) | 1989 | Tecmo | ryukendna | | 0.00 |
 | Ninja Spirit | 1988 | Irem | nspirit | Fighter / 2D | 6.70 |
 | Ninja-Kid II / NinjaKun Ashura no Shou (set 1) | 1987 | UPL | ninjakd2 | Platform / Shooter Scrolling | 7.38 |
