1001 Video Games
The Arcade version of Shinobi
appears in the book 1001 Video Games You Must Play Before You Die
by General Editor Tony Mott.
In comparison to the original arcade version, there are a few missing features in the TurboGrafx-16 version (the status of the other home conversions is unknown): the machine gun, the bonus round and a few enemies (including the boss of the second mission).
in Japanese means: stealing (into); spy; sneak thief; surreptitious visit to house of ill repute. The Chinese character displayed on the title screen and throughout the game is the character for Shinobi in Japanese.