I am surprised that there isn't already a topic or anything for this game here...
Anyway, Nazo no Murasame-jou, or Mystery of Murasame Castle, was a video game released by Nintendo for the FDS in 1986, the same year The Legend of Zelda, Metroid and Castlevania were released. Being over-shadowed by those games, it was a commercial failure and never saw the light of day in America. However, it is an incredibly fast-paced game that is way too overshadowed. I think a run of this game would be amazing.
These is a run from 2006 by hisatoki over
here, but I think some improvements can be made, and this game is just screaming for glitches to be found.
I'm going doing a "test run" through the game to see if there are any better routes that can be taken and analyzing a few shortcut tricks that exist. If anyone knows anything, has memory addresses or other things that might help, it would be appreciated alot!