Princess Principal was an action-adventure highlight of Summer 2017, and a big part of this resonance with the fandom was undoubtedly the high-octane musical identities afforded to the production by its arranger/composer duo of rising star Ryo Takahashi (ACCA: 13-ku Kansatsu-ka, Classroom of the Elite), and prolific veteran Yuki Kajiura (Kara no Kyoukai, Fate/Zero, Sword Art Online, ERASED).
The following is a translation of the interview conducted with the two composers by Natalie Music.