Cave is bringing is a side of bullet hell to PlayStation Vita. According to an interview with SPOnG, a port of Akai Katana Shin with dual analog stick support is in development for Vita. Cave released an arcade port of the game for Xbox 360, which Rising Star Games will release in Europe in early 2012.
"Yes, we are planning for it to be an original game," Makoto Asada said to Siliconera when we asked Cave about PlayStation Vita development. "We will still make ports of our arcade games in parallel to this project, but we want to make original games as well." Sounds like Cave has at least two Vita titles in development.