Yoshiaki Koizumi - Super Mario Wiki, the Mario encyclopedia
IGN - 25. Yoshiaki Koizumi
Nintendo Exec Koizumi Teases Possible New IPs for Switch in 2018
Yoshiaki Koizumi - Kyoto Report
Koizumi And Aonuma Play The Nintendo Guessing Game - NintendoSoup
Koizumi, Takahashi, Bill Trinen spotted at Nintendo New York, 1-2-Switch footage from event
Koizumi should be the face of Nintendo Direct | NeoGAF
Nintendo's Koizumi on the surprise of Switch's success, comparing Zelda: BotW & Super Mario Odyssey | The GoNintendo Archives | GoNintendo
Nintendo Switch Sports can still offer playable Miis - usa news
Nintendo's Cohesive Presentation. **For some reason this post is really… | by Cameron Behning | Medium
Koizumi: Expect More Than Just Traditional Nintendo IPs For Nintendo Switch In 2018 - My Nintendo News
EAD Tokyo Software Development Group No. 2 - Kyoto Report
Best Nintendo Yoshiaki Koizumi GIFs | Gfycat
Yoshiaki Koizumi, Switch general producer at Nintendo Co., speaks... News Photo - Getty Images
Nibel on Twitter: "Here we go; Takahashi and Koizumi are opening the #NintendoDirect https://t.co/khlTSHTlvi" / Twitter
Nintendo Direct Styles may hint at new showtime - usa news
Yoshiaki Koizumi | VGC
Koizumi on the initial vision of Switch, why Nintendo doesn't focus solely on raw horsepower | GoNintendo
Nintendo's Koizumi on bringing in new devs at Nintendo to handle games, changing how games feel | GoNintendo
Mario Odyssey Producer Yoshiaki Koizumi Addresses Mario's Nipples, Toad's Head, and Fan Questions | Shacknews
