For those interested in learning more about Olympia Soiree ROM NSP and Switch game portability, here are some additional resources:
It launched on the Nintendo Switch in 2021 in Japan and 2022 worldwide, instantly becoming a cult classic. olympia soiree rom nsp update switch game portable
If you just want portable Olympia Soirée without legal gray areas: buy the digital version from the eShop. It’s often on sale (historically $24–$35), includes all updates automatically, supports cloud saves, and keeps your Switch unmodded. For the Steam Deck, you’d need to emulate—but no official PC port exists. For those interested in learning more about Olympia