The file you are referring to is a compressed archive containing a file in .nsp format, identified by its Japanese title and unique Title ID. Game Identity

NATSUME ATARI - Pocky & Rocky Reshrined (Kiki Kaikai - Japanzon

01004A40167C2000 is the specific identifier for the Japanese version of this game on the Nintendo Switch.

A multi-directional scrolling shooter developed by Tengo Project and published by Natsume Atari. Release Date: Released in Japan on April 21, 2022 . File Details

: This indicates the base version (1.0) of the game without any additional updates or patches. [JP] : Specifies the Japanese regional release.

: The package is currently compressed in a RAR archive and must be extracted using software like WinRAR or 7-Zip before use. Gameplay and Series Context