Around 12 minutes to beat again but this time using In-Game Cheats for the FULL game. ALL CHEATS ACTIVATED for this quick kill, so I reccomend the legit playthrough shown below. This is a game I completed legit, the arcade version, in 2018, shown here:
My playthroughs are all legit without cheats, but since these are openly included in this version of the game I consider it technically a legit kill.
I had also just completed the other regional version on this compilation. Pretty much the exact same game, but I only did it to complete the compilation for my KILL LIST. Completing both games is an extra entry for me, allowing me to list the compilation as a single game on my Switch section of the KILL LIST, otherwise each compilation game is listed in a Compilation section. Aside from a few instances like this I avoid beating regional variants unless they are on a seperate platform. Its a cheap way to build the list. Though beating ports can also straddle that line when they are identical.
This is from the Cannon Dancer : Osman compilation on Switch, played through the Yuzu emulator.