Toshinden Subaru

All characters:
At the title screen, press Right, Right, Left, Left, Right, Right, R1, R2.

All mini-games:
At the title screen, press Left, Right, Left, Right, Left, Left, L1, L2.

All data in database mode:
At the title screen, press R1, R2, L1, L2, Left, Right, Select, Select.