The search term you provided refers to a pirated version of , a 2019 role-playing game developed by Gust and published by Koei Tecmo. Specifically, the string "[0100B1400CD50800]" is the Title ID for the North American (US) Nintendo Switch release, while "[v262144]" denotes a specific update version. ⚠️ Warning on Pirated Files
The specific file formats mentioned— .nsp and .rar —indicate an unauthorized copy of the game intended for use with modified Nintendo Switch hardware or emulators.