Hifuu Club Activity Record ~ The Sealed Esoteric History: Episode list
S1.E1 - -moon-
Wednesday, December 30, 2015
S1.E2 - -wish-
Saturday, August 19, 2017
S1.E3 - Episode 3
Saturday, December 25, 2021
S1.E4 - Episode 4
Tuesday, December 31, 2024
S1.E5 - Episode 5
Tuesday, July 1, 2025