The game is commonly distributed in NSP (Nintendo Submission Package) or XCI (NX Cartridge Image) formats for use with homebrew applications.
A standard installation including updates can exceed 10GB. General storage guides for these lists are available on Nintendo Switch Game Size List.
HARVESTELLA has received several updates since its 2022 release to improve loading times and performance. You can find technical details and version logs on the Harvestella Switch NSP UPDATE - Google Docs .
If you are managing your library via CFW, you should be aware of the storage impacts:
Detailed spreadsheets and documents, such as those found on Scribd's Game Updates and Releases List , catalog these files alongside their respective region codes (USA/ASIA) and storage requirements. Storage & Management