Joseph

Joseph is a CPU Mii from Wii Sports Club and Wii Party U.

Wii Sports Club
He appears as a Baseball player only.

Wii Party U
In Wii Party U, Joseph is a Standard CPU.

Trivia

 * You can earn his badge for making 250 edits on "American Miis" articles.
 * He appears on the 3DS Mii Maker menu screen if you don't have many Miis.
 * He appears on the Wii U Mii Maker's icon.
 * He appears in Splatoon 2 as an Inkling.
 * His Japanese name is Jooseffu.
 * Like Léonie, he appears on a Mario Kart 8 Deluxe overview trailer and this is in this Overview that his true nationality was revealed. (He's American).