: Open the extracted folder and locate the UmichanSentoryu.exe file. Double-click it to start the game.
: If the game fails to launch, right-click the executable, select Properties > Compatibility , and check "Run this program in compatibility mode for Windows 7" or "Run as administrator." Basic Controls Navigate Menus : Arrow keys or Mouse. Select/Confirm : Enter , Space , or Left Click. Skip Text : Press and hold Ctrl . Hide UI : H (allows you to view CGs without text).
For more detailed walkthroughs on specific character routes, you can refer to community-maintained Steam Community Guides for this title. Umichan Sentoryu - Steam Community