1
Quick Answer
- Astro Boy (2003)(TV · 50 eps)
- Tetsuwan Atom to Sagurou! Dosei wo Mawaru Shinpi no Hoshi Titan(Movie · 1 eps)
Total: ~51 episodes / 20h watch time
Tetsuwan Atom to Sagurou! Dosei wo Mawaru Shinpi no Hoshi Titan Watch Order(2026)
With 2 entries across the franchise, Tetsuwan Atom to Sagurou! Dosei wo Mawaru Shinpi no Hoshi Titan can look overwhelming. It's simpler than it seems though. Follow the list below and you'll be set.
2 entries ~20h total1 series1 movie
Full Watch Order (Release Order)
2
Tetsuwan Atom to Sagurou! Dosei wo Mawaru Shinpi no Hoshi Titan(you are here)
Movie1 eps~24min
Finished AiringFrequently Asked Questions
What's the best order to watch Tetsuwan Atom to Sagurou! Dosei wo Mawaru Shinpi no Hoshi Titan?
Release order. Start with Astro Boy (2003) and go down the list. This is how the creators intended the story to unfold — later entries build on what came before, and watching out of order can spoil key reveals.
How long does it take to watch all of Tetsuwan Atom to Sagurou! Dosei wo Mawaru Shinpi no Hoshi Titan?
About 20 hours total across 51 episodes and 2 entries. At 3-4 episodes per day, that's roughly 15 days.
Can I skip the movies and OVAs?
It depends. Recap movies are always safe to skip — they just compress the TV episodes. Original movies and OVAs range from "fun side stories" to "actually important for the plot." When you're unsure, just watch them where they fall in the list above. Better to have extra context than miss something.
Release order or chronological order?
Go with release order for your first time through. Chronological can be tempting, but shows are written with release order in mind — reveals hit harder and character arcs make more sense. Save chronological for a rewatch if you want a different perspective.
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