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Designer behind global icon retires
Yuko Yamaguchi, the designer who shaped Hello Kitty into a worldwide phenomenon, is stepping down after nearly half a century at the helm, Sanrio announced on Friday.
From coin purse to cultural juggernaut
Yamaguchi took over Hello Kitty's design in 1980, five years after the character's debut. Under her guidance, the character-officially described as a little girl from London, not a cat-evolved from a Japanese trend into one of the most profitable franchises globally.
The brand expanded far beyond its origins, appearing on everything from Airbus planes to Balenciaga collaborations. It also features in theme parks, cafes, and the Macy's Thanksgiving Day Parade.
A legacy of 'kawaii' culture
Yamaguchi's work coincided with the rise of Japan's kawaii aesthetic-an ultra-feminine, playful style that gained international traction. She often embodied the look herself, wearing Kitty-inspired dresses and signature buns.
Sanrio credited her with transforming Hello Kitty into a universally beloved figure, noting on its website that she "has grown Hello Kitty into a character loved by everyone."
Transition to a new generation
Yamaguchi, now 70, will pass design duties to a colleague identified only as "Aya," who has been working alongside her. The handover is set to be completed by the end of 2026.
Despite stepping back, Yamaguchi will remain with Sanrio in an advisory role, the company confirmed.
What's next for Hello Kitty?
The character, known for her lack of a mouth and minimal backstory, will make her big-screen debut in a Warner Bros. film slated for 2028. Until then, she continues to star in animated series and global partnerships, including ties with UNICEF and Nintendo.
Sanrio maintains that Hello Kitty-born in London, with a twin sister named Mimmy and a boyfriend, Dear Daniel-defies simple categorization: "She isn't a human, but she's not quite a cat either."
