1. Vol.1 Chapter 1: The Pint-Sized Champion The pint-sized champion
Free2. Vol.1 Chapter 2: Traveling Father and Son Boxers Traveling father and son boxers
Free3. Vol.1 Chapter 3: Arrival of the Match Notification Arrival of the match notification
Free4. Vol.1 Chapter 4: Genki-kun. To the Ring. Genki-kun. to the ring.
Free5. Vol.1 Chapter 5: Pops's Great Struggle Pops's great struggle
Free6. Vol.1 Chapter 6: Genki's Rage Genki's rage
Free7. Vol.1 Chapter 7: Beginning of the Deathmatch Beginning of the deathmatch
Free8. Vol.1 Chapter 8: Night at the Theme Park Night at the theme park
Free9. Vol.1 Chapter 9: I Am Horiguchi Genki I am horiguchi genki
Free10. Vol.1 Chapter 10: Horiguchi Genki. 10 Years Old Horiguchi genki. 10 years old
Free11. Vol.1 Chapter 11: Group Lynching Group lynching
Free12. Vol.1 Chapter 12: Exploding Fist of Rage Exploding fist of rage
Free13. Vol.2 Chapter 13: Ashikwawa-sensei's Secret Ashikwawa-sensei's secret
Free14. Vol.2 Chapter 14: A Rival Appears A rival appears
Free15. Vol.2 Chapter 15: The Youthful Monstrosity The youthful monstrosity
Free16. Vol.2 Chapter 16: Bloodbath Bloodbath
Free17. Vol.2 Chapter 17: Genki's Sorrowful Tears Genki's sorrowful tears
Free18. Vol.2 Chapter 18: The Unrivaled World Champion The unrivaled world champion
Free19. Vol.2 Chapter 19: The Pitiful Loser, Mishima Eiji The pitiful loser, mishima eiji
Free20. Vol.2 Chapter 20: Beginning of the Intense Training Beginning of the intense training
Free21. Vol.2 Chapter 21: Ashikawa-sense's Marriage Interview Ashikawa-sense's marriage interview
Free22. Vol.2 Chapter 22: Fists of a Pro Boxer Fists of a pro boxer
Free23. Vol.2 Chapter 23: Farewell, Mishima Eiji Farewell, mishima eiji
Free24. Vol.2 Chapter 24: Anniversary of Mom's Death Anniversary of mom's death
Free25. Vol.2 Chapter 25: Yamatani Katsuzou's Deut Match Yamatani katsuzou's deut match
Free26. Vol.2 Chapter 26: Yamatani's Incredible Struggle Yamatani's incredible struggle
Free27. Vol.2 Chapter 27: Horiguchi Genki, Third Year of Middle School Horiguchi genki, third year of middle sc...
Free28. Vol.3 Chapter 28: Onset of Extreme Training Onset of extreme training
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