Kidou Senshi Gundam: Tekketsu no Orphans 2 | Episode 4

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Second season of Mobile Suit Gundam: Iron-Blooded Orphans.

Learning about the world from her journey to Earth, Kudelia founded Admoss Company to strive for the financial independence of Mars. While inspecting a mining site of halfmetal, Orga Itsuka, leader of Tekkadan hired by Admoss as guards, senses an attack from a new enemy and heads out to confront them, along with Mikazuki in the mobile suit Gundam Barbatos Lupus.

(Source: Anime News Network)