1
Quick Answer
- Astro Boy(TV · 193 eps)
- Kyojin no Hoshi(TV · 182 eps)
- Star of the Giants vs Astro Boy(Special · 1 eps)
Total: ~376 episodes / 150h watch time
Star of the Giants vs Astro Boy Watch Order(2026)
Star of the Giants vs Astro Boy's watch order is straightforward once you see it laid out. 2 main series, 0 movies, and 1 OVA/special — all in the right sequence.
3 entries ~150h total2 series1 OVA/special
Full Watch Order (Release Order)
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Star of the Giants vs Astro Boy(you are here)
Special1 eps~24min1969Tokyo Movie Shinsha
Finished AiringFrequently Asked Questions
What's the best order to watch Star of the Giants vs Astro Boy?
Release order. Start with Astro Boy 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 Star of the Giants vs Astro Boy?
About 150 hours total across 376 episodes and 3 entries. At 3-4 episodes per day, that's roughly 108 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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