|Level||Tennis: Level ★5
Baseball: Level ★5
Boxing: Level 1
|CPU Rank||Expert Difficulty|
In Boxing, he is awful, being at Grade 1.
In Wii Party U, Zi-Kai is in Expert Difficulty.
- In Stage 1 of Tabletop Gauntlet Time Attack, he is in 4th place with a time of 1:38.00.
- In Advanced Dojo Domination, he holds 3rd place with 17 opponents defeated and 0 hearts left.
- In 4-Player Button Smashers, he, Hyun-woo, Leonel, and Xixi hold 3rd place with 25 points.
Names In Different Languages
Japanese: ヅーカイ (Zūkai)
- According to the Wii Sports Club files, Zi-Kai's Internal ID is 011.
- In the data files of Miitopia, he's listed as Child.
- His Mii data file shows he has unused Mii data. His facial hair color is gray, his mustache is moved down by 2 stages, his glasses are moved down 2 stages, and his lip color is brown. This may imply that he was originally going to be an adult Mii because no children have facial hair. You can find a Wii Facts Plus mockup of this here.
- Zi-Kai was featured in a promotional video for Super Mario Maker 2's Course World. In the video, he has a course named Feel the Heat in Magma Castle!
- Strangely in the video, his nationality flag is not shown next to his name unlike the other CPU Miis. The reason for this is unknown, but a theory of this is that Nintendo systems don’t show the Taiwanese flag. Every time you play with a person from Taiwan, their flag will not be displayed.
- In his Wii Party U artwork, he seems to be playing Shutter Shy as Player 4.
- In Wii Party U, Zi-Kai appears as P2 in the preview video for Team Building.
- His height value is set to 31 and his weight value is default (64).