I never understood of why he rarely appears in Wii Sports Club, but he is interesting regardless. I am happy that he is placed in Master Difficulty. I also like that he is (supposedly) a guitarist. A very interesting Mii overall. (Yuya)
This Mii is quite a memorable one to me (Miiverse...) and it's easy to see why. She appeared quite a lot in promotional videos and images, and also starred in the opening sequence to Miitopia. She also has a very nice design. (Laura)
This poor Mii... he is very obscure compared to most other CPU Mii characters, and, to go along with this, he is also hated a lot because of him apparently looking like a "pedophile" (I don't understand it either). Simply put, he is hated for a very confusing reason. (Wii U Eduardo)
Now this Mii is one that appears in promotional content, and with a smile as big as that, there's no escaping from him... and I just so happen to like him for that reason. He is an icon, appearing in more promotions than any other Mii. He is also (presumably) the most cheerful Mii out there. He's very special. (Ji-hoon)
(Will be updated someday)