IDOLiSH7 Third BEAT! Part 2 - Episode 15 discussion : r/anime
Despite the primary focus on TRIGGER, members of IDOLiSH7 and Re:vale actively support their rivals behind the scenes. This camaraderie challenges the industry's manufactured rivalries, as seen when Nagi uses his polyglot skills to communicate secretly during the rescue effort. IDOLiSH7: Third Beat! Part 2 Episode 15
Reviewers noted the "ethereal atmosphere" and creative use of color—such as frames turning black and white during high-stress moments—to convey the characters' psychological states. IDOLiSH7 Third BEAT
This episode is frequently cited by fans for its intense emotional stakes and "rollercoaster" pacing, successfully balancing humor during the rescue with the gravity of Ryunosuke's solo stage. IDOLiSH7: Third Beat! Part 2 Episode 15