Mario Reads Your Letters

Mario Reads Your Letters is a video series uploaded to Play Nintendo's official channel. The intro to each episode instead uses the title Letters to Mario. The series features Mario (voiced by Charles Martinet) promoting the game Super Mario Odyssey by answering questions that viewers send by email messages. In each episode, Mario views one of these messages on his computer by using a program called Mario's Mailbox. In the final episode, the series is briefly titled Send Your Letters to Mario.

Mario's Mailbox messages
When Mario's Mailbox is shown onscreen during each episode, the question that Mario reads and answers is displayed most prominently; however, emails from other characters of the Super Mario franchise, as well as Kirby, can also be seen, along with a attached to the bottom of the computer. As the first episode of the series serves as an introduction to encourage viewers to send questions to Mario, it does not show Mario's Mailbox.

Playlist description
Mario, with the help of his best buddy Cappy, answers your questions!