第 4 集: Hikaru 面臨登塔挑戰，以證明自己配得上 502 隊
2016年11月3日 播出
The battle against the Neuroi is a difficult one, and the 502nd is worried that Hikaru doesn't have what it takes. She's issued a challenge: if she wants to remain in the unit, she must use her magic to climb up a tall tower and grab a hat off the top. She's not allowed to fly, and worse, she's only given seven days to do it. As the day of the deadline draws near, she still isn't making progress, but she refuses to give up. (Source: Crunchyroll)