Dragon Ball is very popular not only in Japan but also in the world. Of course you know that.
The popularity of this product has not waned, as new products are still being released.
Kagome is a food company that produces tomato juice and other tomato-related products, and now it has collaborated with Dragon Ball.
It seems that if you buy Kagome products, you can get a Dragon Ball clear file. Would you buy a Kagome product because you want this bonus?