Natsuko Yokoyama

Natsuko Yokoyama (JP: 横山夏子 Yokoyama Natsuko) is a Japanese sound programmer who has been working for Nintendo since she joined in 2012.

Super Mario-related credits

 * New Super Mario Bros. 2 – Sound Engineering
 * New Super Mario Bros. U – Sound Engineering
 * New Super Luigi U – Sound Engineering
 * Mario Kart 8 – Sound Effects
 * Mario Party 10 – Character Voices
 * Mario & Luigi: Paper Jam – Voice
 * Mario & Sonic at the Rio 2016 Olympic Games – Nintendo Character Voices
 * Mario Kart 8 Deluxe – Sound Effects
 * Super Mario Odyssey – Special Thanks
 * New Super Mario Bros. U Deluxe – Special Thanks

Trivia

 * Her given name, Natsuko, means “Summer Child”, from the Kanji “夏” (natsu, translates to “summer”) and “子” (ko, translates to “child”).