Second working holiday visa as dual citizen

I hold both Australian and Irish passports and have already done a working holiday visa on the Australian.

I know Australians only get 1 visa but I'm hoping to get another one through my Irish passport.

I managed to do this with Canada so I'm hoping Japan will allow it also.

As of Jan 1 2025 Irish nationals can get two non consecutive year working holiday visas – just wondering if the previous Australian one will cause issues.

Does anyone have any experience or knowledge about this ?

Cheers

by niseko12