That is very strange. Looking through our database, it seems that Scitron stopped casette releases late in 1990, but this cassette would have been released in 1991. We don't have scans of many of them, but when we do,
the Pony Canyon and Scitron logos are on the cassette label. Those casettes don't have any log on them. Now, this doesn't necessarily prove anything here, as this might be some kind of weird promo.