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 The file you are referring to is a
: 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 The file you are referring to is a
Kiki Kaikai: Kuro Manto no Nazo (奇々怪界 黒マントの謎). The file you are referring to is a
01004A40167C2000 is the specific identifier for the Japanese version of this game on the Nintendo Switch.