MAME is officially dropping support for Akai Katana and Dodonpachi Saidaioujou after C&D from Exa Arcadia : r/emulation
Red Sword EXA Label", the 2nd location test will be held at Taito Hey (Akihabara) from December 23rd.It is also possible to activate "pole" mode with a certain command - DatosJam