SRAM save support depends on the Konami Game Master 2 cartridge.
The title which means someone magically skilled with mahjong tiles is pronounced Hai no Majutsushi according to the package / rom label / manual. Pai no Majutsushi is a misreading. It may refer to the eponymous 1969 mahjong novel: http://webcatplus.nii.ac.jp/webcatplus/details/book/1388794.html