Season
- Season 1 2006-10-07
- Season 0 2012-03-16
Episode
- Episode 1: Ryozanpaku: Where the Powerful Gather!
- Episode 2: The Beginning of the Fight!
- Episode 3: Strength and Courage! For the Sake of Justice!
- Episode 4: Fight to Survive! It's Whether You Do It or You Don't!
- Episode 5: A Date?! You'd Better Score!
- Episode 6: A Day at Ryozanpaku! The Rooftop Dream!
- Episode 7: Hot Battle at the Gardening Club! A Return Match!
- Episode 8: Amazing Bodies! The Mysterious Masters!
- Episode 9: Apapapa! Apachai's Training!
- Episode 10: Go, Kenichi! A Boxer's Weakness!
- Episode 11: The Fists of Betrayal! Takeda's Sorrowful Past!
- Episode 12: A New Enemy! Shinnosuke Tsuji!
- Episode 13: The Way of the Fight! The Rules of the Real Fight!
- Episode 14: Dedicated Training! And a Nearby Hot Spring Bath!
- Episode 15: Honoka Infiltrates Ryozanpaku!
- Episode 16: Ryozanpaku Faces the Greatest Crisis?!
- Episode 17: Protect the Name! Attack of the Dojo Challengers!
- Episode 18: Paradise? To the Mysterious Furinji Island!
- Episode 19: The Strongest of the Ragnarok! Here Come the Eight Greatest Fists!
- Episode 20: Takeda in Danger! The Rules of Revenge!
- Episode 21: Unforgivable! Kenichi's Fists of Fury!
- Episode 22: Gather, Young Men! The New Shinpaku Alliance!
- Episode 23: Assault! The Next Door Ryozanpaku!
- Episode 24: The Captured Heart! Miu's Juliet!
- Episode 25: Stand Strong, Kenichi! Miu's Kiss!
- Episode 26: The Stripped Mask! Hermit's True Identity!
- Episode 27: Hard vs. Soft! Once-in-a-Lifetime Quarrel between Brothers!
- Episode 28: Here Comes the Shock Troop Commander! Battle Royal at the Restaurant!
- Episode 29: The Fearsome Siegfried! Prelude to Destruction!
- Episode 30: The Results of Training! Align Forward Half!
- Episode 31: Honoka Will Help You!
- Episode 32: Honoka's in Danger! Loki's Plot!
- Episode 33: Strike, Kenichi! Fists do the Talking!
- Episode 34: Don't Give In! The Words Left by a Loved One!
- Episode 35: There's No One in Our Way! Now is the Time to Settle the Fight!
- Episode 36: Miu vs. Renka! The Love Triangle Creates a Storm!
- Episode 37: Dangerous Trap! Let's Have Sumo Chanko Stew Together!
- Episode 38: Cute Kitten! Hand-to-Hand Battle Among Women!
- Episode 39: Shigure's Personal... Lesson!
- Episode 40: The Place the Promise was Made! Everything Started Here!
- Episode 41: Terror of the Sphere of Control! A Dragon Descends!
- Episode 42: Elder's Super Express! Do-or-Die Secluded Tour in the Mountains!
- Episode 43: Limiter! Invitation to the World of Bloodshed!
- Episode 44: Collapse of the Shinpaku Federation! The Crazy Fist Stealthily Approaches!
- Episode 45: The Decisive Attack! Kisara Dances!
- Episode 46: Farewell! A Determined Niijima Joins the Fray!
- Episode 47: The Weakness of the Genius! Effort Surpasses Talent!
- Episode 48: Showdown between the Leaders! The Man with the Legendary Spear!
- Episode 49: The Mightiest Transformation! The Ryozanpaku Rhythm!
- Episode 50: The Mightiest Disciple, Kenichi!
Kenichi: The Mightiest Disciple Season 1 Go, Kenichi! A Boxer's Weakness!
Yeah, Kenichi’s a total wimp. He’s always getting picked on and doesn’t have a lot of friends to stick up for him. The guy needs motivation if he hopes to graduate in one piece. Well, Miu’s the perfect motivation. She’s hot, she accepts him, and she just so happens to live at a dojo with six martial arts masters. You could say fate has led Kenichi to their door, or you could say he was just following the hottie. Either way, he’s about to get whipped into serious shape. If he can survive some hard-core training, he might survive another day at school. He might even score with Miu. Yeah, you could call Kenichi a wimp. But let’s go with underdog instead.
