Challenge Mode Weapons from PSO ever usable?

Hopefully some JP players will know, I was wondering if the weapons from challenge mode will ever be accessible in the real game? I found a red scorpio and a soul banish today in one of my challenge mode quest and the nostalgia hit.

They are technically in the game, but they are Old Type Weapons, which have been removed from the NA version (though apparently they are still in Challenge Mode, I'm guessing to not have to completely redo balancing). They have not been converted into New Type Weapons, so as of right now, the chances of seeing them outside of CM are uncertain.

@AndrlCh If that was the case would of been a good idea to make them skins probably for CM. Hopefully these get put into the game later in some form. Thank you for the response