I-Machines are the general term for robots that operate in extreme environments. While Alliance Academy student Maya Mikuri is in the middle of operating an I-Machine, she gets involved in an incident with pirates, and ends up serving as … Kayama Koya, Kimoto Hoshiko, Ozawa Aki, Reina Ueda, Kazuyuki Okitsu, Masaya Matsukaze, Minami Tsuda Added on Netflix 2022-04-17.