Haruka Amanogawa

Haruka Amanogawa is the sister of Ginga, she is also his classmate and roommate at Integrated Government Space Force Academy when they were on the Ganymede Station School. He and Haruka lived in the same room in the dormitory with a curtain for years. The two arrives together at the State-of-the-art spaceship "Babylon", being part of the project "Farmer", his brother is the only male aboard, instead she is assigned to the ship's communications technical officers. And Haruka is an enthusiastic General Ramen restaurant chain believer and fan.