It's the TV anime "Kimetsu no Yaiba". The second edition is now available in a box! If you collect a lot and line them up, the characters will line up cutely!
SINGLE (random) consist of ONE (1) of shown variation in random
WHOLE box consist of all shown variation (16pcs)
!! SECRET !! Secret figures appear by random, if a secret is found, the secret will replace any of the existing figures.