AI-Assisted Fan Translation Projects
Japanese localization fan project — Early Access
Download Japanese Mod on NexusMods
Requires Solasta 2 (Steam). Built for the Early Access build (March 2026).
Steam\steamapps\common\Solasta 2\Brimstone\Content\Paks\
~mods if it doesn't already exist
~mods: JapaneseMod_P.pak, .ucas, and .utoc
Important: All 3 files must be present — the mod will not work if any are missing.
To uninstall: Delete the 3 JapaneseMod_P.* files from the ~mods folder.
These translations are made on my own time and at my own expense. If you've enjoyed playing in your language, any support helps me keep updating existing translations and take on new games in the future.
This mod lets you play Solasta 2 in Japanese. All of the game's text is translated: story dialogue, character descriptions, UI and menus, D&D 5th Edition rules text, tutorials, items and more. As the game is in Early Access, text added in game updates may show in English until the mod is updated.
The translation was made with AI and then checked and fixed by me while playing. It is not a professional human translation, so you may still find the odd awkward line; if you do, please let me know.
Generally yes. This mod only adds a new language and doesn't modify existing game files.
No. Language is a display setting only — switching languages does not affect save data.
Game updates may add or change strings. Check for an updated version of the mod.
Yes! If you spot errors or awkward phrasing, please report them. Community feedback is invaluable.
Found a bug or translation error? Have feedback? Send us a message
Or email directly: mitsurugikenji[AT]gmail.com