The hats that you can unlock in Find Mii are as follows:
Unlocked randomly:
Mario's Cap
Luigi's Cap
Toad Hat
Bowser Hat
Red Pikmin Hat
Blue Pikmin Hat
Yellow Pikmin Hat
Link's Cap
Samus' Helmet
Metroid Hat
Kirby Hat
Cat Ears
Dog Ears
Bunny Ears
Unlocked after finishing Find Mii:
Crown
Unlocked after finishing Find Mii twice:
Ultimate Helmet
To get all hats, you must finish Find Mii twice.
You can retry with new and stronger enemies. Also, more hats can be unlocked as well as The Secret Quest
Various Mii hats and headgear are unlocked by playing the game. You need to play it through at least twice to unlock all of them.
You need to finish the first find mii twice and get all the hats, then you will unlock the find mii 2. I know it is disappointing. That's the only way to get it.
They can be unlocked but they do not have to be unlocked .
its alredy unlocked just use a mii that's small!
You make your mii buff by working out in wiifit if you have unlocked the wii fit boxing challenge.
Get all expert staff ghosts and Mii Outfit B will be unlocked.
There is no way to unlock it. Because it does not exist.
In Find Mii and Find Mii II, a single Mii can reach a maximum level of 7. After a Mii reaches level 7, tagging that Mii via StreetPass again will not raise its level. In Find Mii II, the maximum level of a two Mii party is 15, which consists of two level 7 Miis with matching shirts.
Are you sure ? Your game must be playing up
Find Mii/Streetpass Quest (depending on the region you are in) are installed onto a 3DS by default, they're part of the Mii Plaza.
You need to win Special Cup in 100CC's or get all of the expert staff ghosts in time trail mode. The Mii will have a different outfit depending on how you unlocked it.