1. The creator, Osamu Tezuka, is considered as the 'Godfather of Manga' for his innovative techniques. Many people think he is the 'Walt Disney of Japan.'
2. The name of the show comes from Osamu's childhood memory of his friends mispronouncing 'dorobo' - meaning thief.
3. 'Hyakimaru' is a Southern term for 'Little Monster'.
4. A PlayStation 2 game called 'Blood Will Tell' was based on Dororo.
5. The opening theme 'Fire' was performed by QUEEN BEE.
They have also performed the ending theme of 'Tokyo Ghoul:Re'.