@Metalion: At that pic.. I see RC715 Jolly Hopper
RC715 is Hyper Sports 1 ...
Jolly Hopper was probably the game's project name, or perhaps the marketing guys had to think of something for that ad !
Sorry off-topic, but looking at the same link, Toshiba HX-10D advertisement, what game cartridge is shown there? It looks a bit familiar, I guess it´s some of those ninja theme games..... And what´s the difference between HX-10 and HX-10D? My Toshiba didn´t have any "D", is that for japanese model?