Author
Riichiro Inagaki: books in order and screen adaptations
Quick answer
Riichiro Inagaki has 1 book adapted into 3 TV shows and movies.
About Riichiro Inagaki's books on screen
Riichiro Inagaki has 1 work on record that has been adapted for the screen, published from 2020 (including manga). Together they have become 2 TV series and 1 movie. The first adaptation was Trillion Game (2023), and the most recent released one is Trillion Game the Movie (2025). The most adapted is Trillion Game, with 3 screen versions.
Riichiro Inagaki books with adaptations, in publication order
- Trillion Game (2020) · adapted as Trillion Game (2023), Trillion Game (2024), Trillion Game the Movie (2025)
TV shows and movies based on Riichiro Inagaki's books
- Trillion Game the Movie (movie, 2025)
- Trillion Game (TV, 2024)
- Trillion Game (TV, 2023)
Common questions
How many Riichiro Inagaki books have been made into movies or TV shows?
1 book has been adapted into 3 TV shows and movies.
What was the first Riichiro Inagaki adaptation?
Trillion Game, released in 2023, a TV series based on Trillion Game.
Is a new Riichiro Inagaki adaptation coming?
No new adaptation date is on record yet; the latest released one is Trillion Game the Movie.
Which Riichiro Inagaki book has the most adaptations?
Trillion Game, with 3 TV and movie versions.