Dark Keiko is a CPU Mii.

Wii Sports Resort[]
Dark Keiko's skill is at 300 in Table Tennis.
Her skill is at 349 in Swordplay and she is the boss of Level 9.
Her skill in Basketball is 290.
Wii Party[]
In Wii Party, Dark Keiko is a Master Mii.
Dark Keiko is a CPU Mii.
Dark Keiko's skill is at 300 in Table Tennis.
Her skill is at 349 in Swordplay and she is the boss of Level 9.
Her skill in Basketball is 290.
In Wii Party, Dark Keiko is a Master Mii.