Twin Star Exorcists is getting ready for an eight-episode anime original Island Rulership Rebellion arc, debuting with episode 21 on August 31st. Manga author Yoshiaki Sukeno got involved designing original characters for the new arc, two of which have now been introduced and cast. Meet Suzu, voiced by Yuki Wakai (a member of theme song performers i☆Ris) and Sae, voiced by Hitomi Sasaki (previously the voice of a number of incidental roles in the series).