Shirataki

(Japanese: シラタキ Shirataki) is a character of the day who appeared in SM118. She is one of the ninjas in the, and is in charge of its third floor.

She gave and  an obstacle course to pass through.

Trivia
Shirataki, like her fellow ninjas at the Kantonian Gym ends her sentences with a particular phrase or word, with hers being "desu".