Reader JinRo sends word that a mobile phone port of the original Rockman X is now available in Korea, distributed exclusively through Com2Us. The game is a complete port of the original with all stages, music and sound effects intact. Aside from a few minor graphical alterations, it's the same game we all know and love.
For those interested, you can check out the game's trailer below, which features gameplay clips spliced together with footage from The Day of Sigma:
Can't see the video? Let me know in the comments! The embed code for this one is a bit wonky so if need be, I'll try provide a YouTube version.