Being required by their school to be in a club, Yui, Iori, Himeko, Taichi, and Aoki are members of Student Cultural Society. One day, Yui and Aoki come in with a problem... they claim to have swapped bodies last night. — Crunchyroll
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Japanese Name: "Kizuita Toki ni wa Hajimatte Itatoiu Hanashi" (気づいた時には始まっていたという話)
Manga Chapter: Chapter 1 and part of Chapter 2
Opening Theme: "Paradigm" (パラダイム Paradaimu) by Eufonius
Ending Theme: "Kokoro no Kara" (ココロノカラ) by Team Nekokan feat. Junca Amaoto