The line will be available from Tokyo's Pokémon Center from October 25th.
Nintendo and The Pokémon Company have teamed up to launch a new line of Mario Pikachu merchandise in Japan.
The new collection stars a new character that's a mash-up of Nintendo's Mario and Pokémon's Pikachu called Mario Pikachu, while there are also items that see Pikachu don Luigi's green overalls too.
From October 29th, Mario Pikachu plush, playing cards, keychains, notebooks, a t-shirt, and a special Nintendo 3DS will be available to buy from the Pokémon Center in Tokyo, Japan.
There is no news of the range landing in Europe as of yet.