New Description
"Toaplan 2" is an umbrella term referring to games which utilize Toaplan's second-generation chipset. As Raizing made their own expansions to this hardware, "Raizing Toaplan 2" is an appropriate designation for these variants.
Each game makes their own specific additions to the hardware, but all have the earmarks of Raizing's additions. The most immediately noticeable change is the addition of a superimposed text plane, freeing up the GP9001's "text" layer to render normal graphics instead.
Old Description
"Toaplan 2" is an umbrella term referring to games which utilize Toaplan's second-generation chipset. As Raizing made their own expansions to this hardware, "Raizing Toaplan 2" is an appropriate designation for these variants.