From March 20th to April 2nd, 2020, the GraffArt store in Tokyo will be selling limited edition Yu-Gi-Oh! Duel Monsters themed goods

Character Key Case: 2980 Yen
Character Pass: 1380 Yen
Leather Tag Book: 500 Yen

The illustrations on the right side are the commonly used patterns on these products.

Clear File (A4 Size): 400 Yen

Cap Badges (Blind): 480 Yen (Box: 4800 Yen))

Character Charge N: 4980 Yen
Big Character Mirror: 1000 Yen
Acrylic Stand: 800 Yen (Box: 8000 Yen)

For every 2200 Yen worth of product, you get a special Post Card.

Source