Akai Katana Shin is an updated port of arcade bullet hell shoot ’em up Akai Katana, developed by Cave. Cave self-published the game in Japan, where it was release May 26 2011. Rising Star Games will publish it in Europe in 2012.

Cave are known for an Engrish warning screen after turning on the games DonPachi and Puzzle Uo Poko “Violator and subject to severe penalties and will be prosecutedt to the full extent of the jam”