TV series · 2013
Is Free! based on a book?
Quick answer
Yes. Free! is based on the book High☆Speed!.
The TV series premiered in 2013.
The book behind Free!
Common questions
Is Free! based on a book?
Yes. Free! is based on the book High☆Speed!.
Who wrote the book Free! is based on?
The source is High☆Speed!.
Should I read the book before watching?
If you like knowing the full story and characters first, read High☆Speed! before you watch. Adaptations often change or cut plotlines, so the book is a different experience even if you've seen the TV series.