The Okamoto Kihachi Collection
| No. | Film Title | Year | Studio |
| 1. | Japan's Longest Day | 1967 | DVD-R (AnimEigo) |
| 2. | Kill! | 1968 | Criterion |
| 3. | Red Lion | 1969 | AnimEigo |
| 4. | Samurai Assassin | 1964 | AnimEigo |
| 5. | Sword of Doom | 1966 | Criterion |
| 6. | Warring Clans | 1963 | Kurotokagi Gumi |
| 7. | Zatoichi Meets Yojimbo | 1970 | AnimEigo |