Shinichiro “AJ” Kato, known by his brand Art Junkie, is a Japanese artist and toy designer celebrated for his street art-inspired vinyl toys and unique aesthetic. His works often blend elements of urban art, graffiti, and pop culture, creating characters and figures that stand out with bold, graphic designs and a distinct Japanese flair. Kato’s creations are known for their edgy, rebellious energy, which makes them highly appealing in the designer toy and art communities.