To an English-speaking user, a popup asking to install a "Software Battery" can seem suspicious. However, if you are playing legally purchased Japanese visual novels or specialized software, this is a required for the software to function. It does not monitor your physical hardware battery but rather manages the digital "charge" of your software license.
The program may require Run as Administrator permissions to correctly read license files and "consume" the virtual battery. Is it Malware? soft battery runtime program
It often ships separately from the game itself. Users may find they need to Download the Soft Denchi Runtime before a purchased title will launch. To an English-speaking user, a popup asking to
Because it is a DRM tool, the Soft Battery Runtime Program can sometimes be flagged by security software or fail due to network restrictions. The program may require Run as Administrator permissions
Users often report "Submit Error (12029)" or non-responsive dialog boxes during login. This is typically a communication issue between the runtime and the authentication servers.
When you launch a protected game, the runtime triggers a dialog box (often titled "DMM-Dialog") asking for login credentials to verify the purchase.