Game Boy Momotaro Densetsu Gaiden - Box and Manual Only (No Game Software)

This is the box, case, and manual for the Game Boy game Momotaro Densetsu Gaiden.
Everything shown in the first image is included.
The game software itself is not included.

As this is a very old item, there is damage and dirt.
Please check the photos.

I am also selling other game-related items, so
if you purchase multiple items, I will offer a discount, so please feel free to comment.