Tsukasa Masuko is a games composer. Masuko has been working with Atlus, Koei Tecmo, Engine Software and NIS America. Masuko's first game was Mighty Bomb Jack (1986) published by Tecmo for PC, Nintendo 3DS, Wii U and Wii in 1986. Next, Tsukasa Masuko worked on Digital Devil Story: Megami Tensei taking on the role of composer. Masuko also worked on Cosmo Tank developed by Asuka Technologies for Game Boy. Most lately, Tsukasa Masuko worked on The Caligula Effect: Overdose. Now, Masuko has joined the team of Time Diver: Eon Man as the composer.