Well, this is certainly disappointing. Not unknown data from a Newer Sonic Crackers proto, but:

J. League Pro Striker 2 (Japan)
J. League Pro Striker Final Stage

unknown01_0xb7bc0-0xe000f
unknown02_0xf78c0-0xfffff

Streets of Rage 3 proto
unknown03_0x11d140-0x11ffff