I've never done any Unity modding but looking into replacing assets for the game and I found the location for the MC sprite (Tennis Angels EX Demo_Data\StreamingAssets\aa\StandaloneWindows64\naninovel_assets_naninovel\characters\main) but couldn't be bothered to go through extra hoops. Hopefully someone smarter (and more annoyed by the MC's appearance) than me can do the actually hard part of replacing the assets.
EDIT: Seems they delayed the game by 4 days. Feels like that thing scummy devs use to stay on top of "Popular and Upcoming"
