Copied Abilities and Once per Game

how does these two work together?

let's say i have Ninja Shapeshifter copy Achirin Exp

does Ninja Shapeshifter forget the copied Once per Game ability of Achirin Exp at the end of my turn? [since that is of course when Ninja Shapeshifter would lose his copied ability]

thanks

Achirin's ability will not be copied.

continued from: viewtopic.php?f=59&t=98063#p1293917

ok bad example on my part.

i actually addressed it as "Copied Abilities and Once per Game" and not any specific personalities.

because we also have the ff. we can still copy: Moto Chagatai exp3 Asako Bairei exp Hitomi Mineyo Shiba Mirabu Togashi Satsu exp4

and the ff. cards we can use to copy them: Ninja Shapeshifter Extending Influence Sly Deceiver/Bayushi Suboru [for Hitomi Mineyo]

how is the interaction between Copied Abilities and Once per Game work? does the one copying remember he has used the Once per Game ability; when his copied ability wears off so to speak at the end of the turn?

thanks!

Copying abilities: Effects that copy an ability create a new copy of the ability in question, including any changes to the ability in effect. The new ability will be referred to as the copied ability, and the original ability will be referred to as the source. Because the copied ability is new, it does not count as having been used even if its source ability has.