Yoshimasa Terui (Haisu's guitarist and composer) is the producer behind this wonderful OP and has done his trademark style proud. Cannot stop listening :D
Yurika
5
By Rock and Roll Forever!
as far as 2017 anime OPs are concerned, Yurika was responsible for three of the best. The Land of the Lustrous OP was probably the OP of the year (fitting, for the anime of the year)
