MomentEpisode 1
Tenma Saves Johan Over the Mayor
Dr. Tenma defies hospital orders to save a young boy, Johan, instead of the town's mayor — the decision that sets off the entire series.
Monster Key Events — Episode Numbers for Every Major Moment
5 iconic moments · verified episode numbers · no spoiler ratings
Quick Episode Reference
| Episode | Moment | Type |
|---|---|---|
| Ep 1 | Tenma Saves Johan Over the Mayor | Moment |
| Ep 8 | Tenma Becomes a Fugitive | Reveal |
| Ep 11 | 511 Kinderheim Introduced | Reveal |
| Ep 67 | "I'm Home" — Johan Confronts His Past | Moment |
| Ep 74 | The Final Confrontation at Ruhenheim | Battle |
All Key Moments — Detailed
RevealEpisode 8
Tenma Becomes a Fugitive
Framed for murder and pursued by police, Tenma flees custody, dedicating himself to hunting down the man Johan has become nine years later.
RevealEpisode 11
511 Kinderheim Introduced
The mysterious orphanage where Johan and his twin sister were raised is introduced, hinting at the Cold War experiment behind his psychology.
MomentEpisode 67
"I'm Home" — Johan Confronts His Past
Johan returns to a site tied to his and Nina's childhood trauma, a pivotal emotional turning point before the story's final arc.
BattleEpisode 74
The Final Confrontation at Ruhenheim
Tenma finally faces Johan directly and chooses not to kill him, staying true to his oath as a doctor — the story's defining moral resolution.
Episode numbers are verified against the aired broadcast order. Monster is the property of its respective creators and studios.