Psycho Soldier is a background music track for the game. The song is a bit of an oddity because it contains lyrics that are sung during game play, making it one of the first games to do so. The song was composed and sung by Kaori Shimizu.
The song plays at the beginning of the first and third stages, and once more during the ending.
A longer arranged version of this song appears on Psycho Soldier Music Cassette where it is sung in Japanese.
Athena's name is magic Mystery, is what you see Her crystal is the answer Fighting fair To keep us free She's just a little girl with power inside Burning bright You better hide if you are bad She'll get you She'll read your mind and find if You believe in right or wrong Fire! Fire! Pyscho Soldier! Fire! Fire! Pyscho Soldier!