Mezue ahịrịokwu na-esonụ: E kwuru na a na-ese Hello Kitty n'ụdị yiri nke oke bekee Miffy. Na August 26, 2010, Mercis BV, na-anọchite anya onye okike Miffy bụ Dick Bruna, gbara akwụkwọ megide Sanrio na-ekwu na otu n'ime ndị enyi Hello Kitty, oke bekee aha ya bụ Cathy, na-emebi ikike nwebisiinka na ụghalaahịa nke Miffy. Na November 2, 2010, ụlọikpe dị na Netherlands mara ụlọ ọrụ Sanrio ikpe ma nye ya iwu ka ọ kwụsị ire ngwaahịa Cathy na Belgium, Luxembourg, na Netherlands. Ịgbaso
March 11, 2011 ala ọma jijiji na tsunami na Japan, Sanrio na Mercis ruru nkwekọrịta na-abụghị nke ụlọ ikpe na June 7, 2011 maka Sanrio iji kwụsị mmepụta ụwa niile nke ngwaahịa ndị na-egosi Cathy. Ha kwukwara na ha ga-enye €150,000 maka ndị ala ọma jijiji ahụ metụtara.