Hello Kitty is an extremely popular fictional character and it was invented by the Japanese designer Yuko Shimizu. The first Hello Kitty item was introduced in Japan in 1976. Initially, the Hello Kitty merchandise targeted young children alone. However, a range of products emblazoned with the Hello Kitty character was produced specially for adults. Hello Kitty items have become extremely popular the world over. Rare Hello Kitty merchandise can cost anywhere between a 1000 dollars to well over 1, 00,000 USD. The most expensive Hello Kitty merchandise is the bejeweled Hello Kitty doll, which costs a whopping amount of 1,52,585 USD. To know more about the most expensive Hello Kitty items in the world, visit the link mentioned below.