Utilize the input text as a context reference, choose the right relationship between Nintendo and Satoru Iwata from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

Nintendo President Satoru Iwata dies of tumor Nintendo President Satoru Iwata dies after leading Japan game company through success, woes By Yuri Kageyama, AP Business Writer 4 hours ago  .

Answer: chief_executive_officer