At the fireworks display, everyone puts their plans into motion and tries to make things work between Kazuomi and Rena. Meanwhile, a different pairing begins to take shape...
When the experiment ends,
،عندما تنتهي التّجربة
Wenn das Experiment vorbei ist, …
Cuando acabe el experimento,
esta vida acabará.
Cuando acabe el experimento,
esta vida acabará.
Une fois l’expérience finie,
Quando l'esperimento finirà,
Quando o experimento acabar...
С окончанием эксперимента