Everyone’s favourite cat-girl is celebrating her 45th birthday with a special event at Seibu Ikebukuro department store. Collectors of Kitty merchandise will be mesmerized by the display of Kitty’s favourite accessories, the very first Kitty dolls and the first-ever display of the Hello Kitty House. You can even take photos with Kitty’s piano and also dance with her on a virtual screen. Don’t forget to stock up on more Hello Kitty goodies at the Cute Market and fill up on Kitty-themed dishes at Hello Kitty Café. Yuko Yamaguchi, the designer of Hello Kitty, will also make an appearance on April 30.