– English loanword in Japanese gaming: インストール (insutōru) = to install software, but also slang for “to embed / to impregnate / to insert” in some adult visual novels.
Day 2 — アートと島の歴史
This is almost always a locale issue or missing dependencies. Install All-in-One Runtimes (includes VC++, DirectX, .NET Framework). Then verify you are running as Admin with Japanese locale. koumijima shuu 7 de umeru mesutachi install