Wii Fit Trainer (USBIV)

Wii Fit Trainer is a startable playable character in Ultra Smash Bros. IV and makes his/her second appearence in the game since Smash 4. She/he was confirmed in December 2014 during the developement of this game, and the month that Wii Fit for the Wii was released. In her/his own titular series, Wii Fit, Wii Fit Trainer is a charcater that uses as a guide to perform yoga-like sessions in her/his games. He/She gives tips and instructions how to perform these as a player, with help of the Wii Balance Board. In Ultra, Wii Fit Trainer uses his/her moves as he/she uses in her/his own games. Some of her/his specials are straightly influenced of Wii Fit minigames, such as Super Hoop and Header.
Wii Fit Trainer has a male counterpart in her alternate costumes, similar to Villager, Robin, Inkling and Corrin.
Wii Fit Trainer's voiceclips were reused from Smash 4. Her/His voiceclips differently change depending each region the game is made. See below (TBA) for the actors from different countries that reprise the role of Wii Fit Trainer, both male and female. Also, Wii Fit Trainer is the only character that has the most multi-languagional voiceclips in this game (alongside with Sonic being second).
Wii Fit Trainer ranks the 77th place of the 103rd in the tier list, putting him/her in the mid tier placement (C+) behind Mr. Game & Watch and after Zelda. This is a notable rise for Wii Fit Trainer since she/he was a low tier in Smash 4.