This is one of those rips that I expected to have been logged around the time of the site's inception, though I seem to remember there were some difficulties with emulation at the time. I thank you kindly, based deliverer of Mystic Warriors VGMs!
Great to have this music in lossless and compact file size.
As you may be aware, there is
a full composer disambiguation for Mystic Warriors on atwiki.jp, seemingly posted by TECHNOuchi himself. I can appreciate that you may not have enough confidence in it to include it in your VGM rip as it is by no means official, though personally I think it's reasonably trustworthy, so have added it to my own copy. Here's the information if you or anyone else would like it:
Junya Nakano & Yuji Takenouchi: 01, 19, 99 ("Stage 7 Demo")
Yuji Takenouchi: 02~04, 07, 08, 11~15, 18, 20~23, 99 ("Kingdom for Skull" restart)
Junya Nakano: 05, 06, 09, 10, 16, 24~28, 99 ("Dominator" restart)
Konami Kukeiha Club (Unknown): 17, 29, 30
.png)
Arcade/Konami/Mystic_Warriors_-_Wrath_of_the_Ninjas_(Mystic_Warriors).zip (11 178 831 bytes)