I imported a cartridge of the English-language color re-release of Anode/Cathode Tamer, which is supposed to include Veedramon as an early unlockable. Every resource I can find online (which, admittedly, is very few -- a barebones Wiki entry, a TVTropes page, and a YouTube playthrough) shows that Veedramon is meant to be a freebie unlockable for beating the game's first dungeon. But I keep receiving the standard Koromon/Tyrannomon duo instead.

The WonderSwan games are so obscure, I'm not sure I'll get much help, but I'm not sure where else to turn. Any idea what's going on here?