To run chusanApp:
Download the HDD, ICF files, cracked chusanApp.exe, cracked amdaemon.exe and SegaTool
Unzip the hdd. Copy two ICF files to apfs folder. Override the bin folder by SegaTool.
Replace "config_cvt.json" to "config_sp.json" in start.bat or it will crash after "Aime 100" scene (For current leaked HDD)
If your screen is 60Hz, an additional path is need for chusanApp.exe. Apply the 60Hz path or it will crash with error code 3400.
Current SegaTool only provide partial support for new. For me i can't use coin button and air tower.