Blaze Union – Story to Reach the Future is a tactical role-playing game for PlayStation Portable and serves as the prequel to Yggdra Union. It features a similar gameplay system with notable adjustments, including a mission selection mechanic that allows players to navigate distinct story paths, enhancing immersion and interactivity akin to visual novels.
Blaze Union serves as the prequel to Yggdra Union, and shares the same systems with a few minor changes to gameplay. The most notable change is the addition of a mission selection system during two points of the game, which leads up to separate story branches much like a visual novel.