Shinji Hosoe
Shinji Hosoe, the president of the game music production company SuperSweep, was chosen to compose the game's soundtrack for being skilled in a wide range of music genres, ensuring that he could compose music that would fit a lot of different types of moods and scenes. He described his work on the game as the most straightforward music project he had had, due to receiving concise reference material that answered all his questions about the game; he made a few test tracks, after which everything went smoothly. The music was written using the Nintendo DS's internal synth, and Hosoe worked together with fellow SuperSweep composer Yousuke Yasui to make this less obvious.