This version of Shinobi is a Korean-localized release for the System 16 arcade platform. It is specifically identified as running on an ISG Selection Master Type 2006, an arcade multi-game board.  While maintaining the original side-scrolling action mechanics, it may incorporate language alterations, localized sound effects, and potentially some minor adjustments tailored for the Korean market.

Shinobi / FZ-2006 (Korean System 16 version) (ISG Selection Master Type 2006)

Shinobi (set 5, System 16B, unprotected)