Author

Kengo Hanazawa: books in order and screen adaptations

Quick answer

Kengo Hanazawa has 1 book adapted into 2 TV shows and movies.

About Kengo Hanazawa's books on screen

Kengo Hanazawa has 1 work on record that has been adapted for the screen, published from 2018 (including manga). Together they have become 1 TV series and 1 movie. The first adaptation was Under Ninja (2023), and the most recent released one is Under Ninja (2025). The most adapted is Under Ninja, with 2 screen versions.

Kengo Hanazawa books with adaptations, in publication order

Under Ninja (2018) · adapted as Under Ninja (2023), Under Ninja (2025)

TV shows and movies based on Kengo Hanazawa's books

Under Ninja (movie, 2025)
Under Ninja (TV, 2023)

Common questions

How many Kengo Hanazawa books have been made into movies or TV shows?

1 book has been adapted into 2 TV shows and movies.

What was the first Kengo Hanazawa adaptation?

Under Ninja, released in 2023, a TV series based on Under Ninja.

Is a new Kengo Hanazawa adaptation coming?

No new adaptation date is on record yet; the latest released one is Under Ninja.

Which Kengo Hanazawa book has the most adaptations?

Under Ninja, with 2 TV and movie versions.