Season 1 (1973)
6.75 avg 34 episodes 7.0 → 7.2 25 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | An Immortal Challenger | 7.0 | 10 |
| 2 | Stake Victory on the Moonlight | 6.5 | 8 |
| 3 | Find Tomorrow in the Ruins | 6.4 | 8 |
| 4 | Channel Anger Into the MF Gun | 6.1 | 8 |
| 5 | Don't Blow Out the Flame of Battle | 6.2 | 8 |
| 6 | Raging Wind Flender | 6.6 | 7 |
| 7 | An Oath to the Hero Kikero | 6.6 | 7 |
| 8 | The Roar of the Wild Beast Robot | 6.8 | 8 |
| 9 | Concerto in the Flames of War | 6.8 | 6 |
| 10 | Stake Life in the Desert of Death | 5.7 | 7 |
| 11 | Statue of the Demon | 6.3 | 6 |
| 12 | The Iron Train of Evil | 6.6 | 5 |
| 13 | Android 5, the Robot of Betrayal | 7.4 | 5 |
| 14 | The Town That Doesn't Need Casshan | 7.0 | 5 |
| 15 | Puppy Runs for Vengeance | 7.0 | 5 |
| 16 | Swanee's Wings of Love | 6.8 | 5 |
| 17 | The Robot Lullaby | 7.0 | 5 |
| 18 | Giant Elephant VS. Andro Force | 6.4 | 5 |
| 19 | The Clown Robot of Terror | 6.4 | 5 |
| 20 | Casshan Gets the Death Penalty | 6.8 | 5 |
| 21 | Robot Hijack | 6.6 | 5 |
| 22 | Runaway Robot, Romeo | 7.4 | 5 |
| 23 | Great Escape from the Robot Factory | 6.8 | 5 |
| 24 | Bounder Robot's Challenge | 6.2 | 5 |
| 25 | Immortal Casshan | 7.0 | 5 |
| 26 | Casshan's Secrets | 7.0 | 5 |
| 27 | The Missing MF Gun | 7.0 | 5 |
| 28 | The Calvary of Anger | 6.2 | 5 |
| 29 | High-Heat Robot Neotaros | 6.4 | 5 |
| 30 | The Premiere Robot Terminators | 6.8 | 5 |
| 31 | The City That Creates Newly-Made Men | 7.4 | 5 |
| 33 | Swanee in Danger! | 7.8 | 5 |
| 34 | Casshan VS. Robot Ace | 7.4 | 5 |
| 35 | The Greatest Showdown on Earth | 7.2 | 5 |