|This article is about the Engine Adventures book. You may be looking for the character or the Story Library book.|
Hiro is a book in the Engine Adventures series.
Huge Hiro is a wise engine from Japan, who was lost for many years. Thomas and his friends want to help get Hiro back on the rails again so he will not be sent for scrap, but can they fix their friend without the Fat Controller finding out?
- Sir Topham Hatt
- Gordon (does not speak)
- James (does not speak)
- Percy (does not speak)
- Annie and Clarabel (cameo)
- Henry (mentioned)
- This story is based on the special Hero of the Rails.