| Series | Created by | Games | Genre |
|---|---|---|---|
| Jak and Daxter | — | 6 | platform game |
| Jake Hunter | — | 3 | adventure video game |
| Jaleco Collection | — | — | — |
| JALECOlle | City Connection | — | — |
| Jampack | Sony Group | — | — |
| Japanese Rail Sim | — | 1 | — |
| Jerez's Arena | — | 2 | erotic video game, strategy video game, role-playing video game |
| Jets'n'Guns | Rake in Grass | 2 | — |
| Jill of the Jungle | Q739711 | 3 | platform game |
| Jisei | SakeVisual | 3 | visual novel |
| John Wick | — | 2 | — |
| Jubeat | Konami | 3 | music video game |
| Jujutsu Kaisen | — | 2 | — |
| JumpStart franchise | Q6423274 | 13 | — |