Yoshinobu Mantani was an employee of Nintendo of America where he has worked as a product tester for nearly a decade. He is credited as product tester in Majora's Mask, The Wind Waker, The Legend of Zelda: Collector's Edition, and Four Swords Adventures.
|2000||Majora's Mask||NOA Engineering Debug Team|
|2002||The Wind Waker||NOA Engineering Debug Team|
|2003||The Legend of Zelda: Collector's Edition||Product Testing|
|2004||Four Swords Adventures||Product Testing Department|