Mario (company)
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Jump to navigationJump to searchMario Co., Ltd was a company involved in the development of the 1992 video game Hello Kitty World for the Famicom.
According to a Computer Business Review news article from March 1991, Mario Co., Ltd is a joint venture between Nintendo and Dentsu that was 51% owned by Nintendo and 49% owned by Dentsu, hence it is highly likely that this is the same company that worked on Hello Kitty World.[1]