it's harder to find the offsets for the Japanese menu,
these here should work, but i can't test them.
[No health check]
version=416
offset=0x813BBEA0
value=0x48000034
[Region free Wii games]
version=416
offset=0x8137E8C0,0x8137CAF0
value=0x38600001,0x38000001
[Region free GC Games]
version=416
offset=0x8137C834,0x8137C838
value=0x900DA5D8,0x38000032
[Force Disc Region]
version=416
offset=0x8137CA68,0x8137CA6C
value=0x3C608000,0x936300CC
[Move Disc Channel]
version=416
offset=0x813AE674
value=0x60000000