Determination is the fifth episode of AMAIM Warrior at the Borderline. It first aired on November 2, 2021 in Japan.
Amou decides to visit Risa's hometown in hopes that he can return her keepsake to a relative. Unfortunately, he learns that her house was torn down and her relatives were chased away by a deputy governor who isn't afraid to abuse his power.
- This is the last episode of the series to be streamed in Bilibili, a Chinese streaming service website, due of the portrayal of the Asian foreign power as human traffickers.