Thread:The Testcardiologist/@comment-3004323-20190913125310/@comment-31524231-20190919202329

it might be a bit like Rai/Rait, particularly since Gineki owns Itainy too

Basically BTP2 and 3 are Rai 2 and 3 but with their colors (and themes) switched. Meaning that BTP2 is Rait 3 and BTP3 is Rait 2.