Takashi Murakami for Roppongi Hills Art & Design Shop

Takashi Murakami (you probably know him through his colorful monogram work for Louis Vuitton or most recently, his cover art work for Mr. West's new album) did the image character designs for the Roppongi Hills Art and Design Store. Only available at the shop include various items of these characters in the form of plush toys, pins, and everything else cutesy.

Masamune

Piichan

Shachou

Yoshiko

(Images via MAC MUSEUM SHOP)