important:
please change “Language for non-Unicode programs” to “Japanese” before unzipping and playing, else the game won’t work.
http://www.microsoft.com/resources/documentation/windows/xp/all/proddocs/en-us/int_pr_select_language_version.mspx?mfr=true

instructions:
press Z repeatedly to attack
X – fireball
C – block
press space key for menu (option 1 to save game)
at map screen, move upwards for tutorial, move right for stages
avoid white lasers, push enemy back to lasers to kill them