If you want to experience Shiro no Yakata on Android without hunting through shady forums, than many alternatives. Just remember to download the latest version to avoid save glitches.
Even with QAAPK’s “better” system, you may encounter problems. Here are quick fixes: 18 download shiro no yakata apk for android qaapk better
for any “18+” APK. These files are rarely safe. Instead, find the official PC version or look for a reputable Android port on a trusted community forum (like F95zone If you want to experience Shiro no Yakata