Quick Answer

  1. Immortality(ONA · 12 eps)
  2. Immortality 2(ONA · 12 eps)
  3. Immortality 3(ONA · 16 eps)
  4. Immortality 4(ONA · 16 eps)
  5. Immortality 5th Season(ONA · 26 eps)

Total: ~82 episodes / 33h watch time

Immortality Watch Order(2026)

The Immortality franchise has 5 entries and watching them in the wrong order can spoil some big moments. Here's the breakdown — main series, movies, OVAs, and where each one fits.

5 entries ~33h total5 series

Full Watch Order (Release Order)

2
Immortality 2

Immortality 2

7.52ONA12 eps~5h2023Oriental Creative Color
Finished Airing
3
Immortality 3

Immortality 3

7.56ONA16 eps~6h2024Oriental Creative Color
Finished Airing
4
Immortality 4

Immortality 4

7.38ONA16 eps~6h2024Oriental Creative Color
Finished Airing

Frequently Asked Questions

What's the best order to watch Immortality?

Release order. Start with Immortality 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 Immortality?

About 33 hours total across 82 episodes and 5 entries. At 3-4 episodes per day, that's roughly 24 days.

Can I skip the movies and OVAs?

This franchise is mostly main series content with no standalone movies or OVAs to worry about.

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.

More about Immortality

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