He is a CPU Mii.

Bruh that's literally gerald
Wii Sports[]
In Boxing his level is 1,746,002.
In Baseball he is better than Sakura and his level is 1300 to 1306.
In Tennis he is unknown.
Wii Sports Resort[]
In Swordplay Speed Slice he needs 0.1 second to slice an object. His level is around 9000.
In Table Tennis he is mediocre and is at level 777.3 (He has a Point skill).
In Basketball he plays with Radai-beng and Zang-hou. Before throwing the ball you will see that a wall will go up in front of the basket and you can't throw anymore in the basket. His skill is 64329 to 64331.