Season 1 (2006)
7.72 avg 26 episodes 7.1 → 8.2 24 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | The Place Where Heroes Gather | 7.1 | 71 |
| 2 | The First Step! The Start of the Battle | 7.7 | 53 |
| 3 | Strength and Courage! For Protecting Justice | 7.6 | 43 |
| 4 | Fighting Hell! To Fight or Not to Fight | 7.7 | 43 |
| 5 | A Date? Must Move Forward! | 7.9 | 43 |
| 6 | A Day at Ryouzanpaku! The Dream on the Roof! | 7.6 | 40 |
| 7 | Battle! The Gang Fights Back! | 7.7 | 39 |
| 8 | Amazing Muscles! The Sensei's Secret | 8.0 | 41 |
| 9 | Apapapa! Apachai's Training | 8.2 | 42 |
| 10 | Run Kenichi! A Boxer's Weakness | 8.1 | 40 |
| 11 | The Fist of Betrayal! Takeda's Sad Past | 7.9 | 37 |
| 12 | A New Enemy! Tsuji Shinnosuke! | 7.6 | 37 |
| 13 | Killer Fighting Techniques! Rules of a Battle! | 7.6 | 37 |
| 14 | Training of Life and Death! And We're Also Going to Mixed Bath | 7.9 | 37 |
| 15 | Honoka Sneaks In! Ryouzanpaku's Guest | 7.7 | 38 |
| 16 | Ryouzanpaku's Biggest Crisis!!? | 7.9 | 36 |
| 17 | Protect the Sign! Attack on the Dojo! | 7.7 | 36 |
| 18 | Amusement??? To the Secret Furinji Island! | 7.6 | 35 |
| 19 | Ragnarok's Strongest! The Arrival of the Eight Fists! | 7.5 | 34 |
| 20 | Takeda in Danger! The Rules of Revenge! | 7.5 | 32 |
| 21 | Unforgiveable!! Kenichi's Fist of Fury! | 7.8 | 34 |
| 22 | Meet the Youth! New White Combination Formation! | 7.2 | 34 |
| 23 | Attack! The Neighboring Ryouzanpaku! | 7.3 | 34 |
| 24 | The Stolen Heart! Miu's Juliet! | 7.8 | 30 |
| 25 | Protect to the Death Kenichi! Miu's Lips | 7.8 | 33 |
| 26 | The Mask Removed! Hermit's Real Identity | 8.2 | 34 |
