Humanity has successfully colonized all the planets in the Solar System, with intentions to continue into new frontiers. Individuals live stable lives in these colonies, including young high school students living in 4th Tokyo on Mars. Two of these students are Iris Shirazaki and Mizuki Sera. Iris is finishing her last year of high school while studying to be a test pilot while her friend Mizuki also works as a mechanic on the aircraft. Her own brother, Kaito, oversees Mizuki and Iris as their homeroom teacher and program director.
1 - 1The Transfer Student Who Came in Late Jul. 04, 2015- 1 - 2Classroom Downsizing Jul. 11, 2015
- 1 - 3The Woman Came From the Accounting Department Jul. 18, 2015
- 1 - 4Clash! Union Battle Jul. 25, 2015
- 1 - 5The Shame of the Journey Overrides Aug. 01, 2015
- 1 - 6Family of Shame Aug. 08, 2015
- 1 - 7Hanako Hattori`s Longest Day Aug. 15, 2015
- 1 - 8Money, Elections, and School Festivals Aug. 22, 2015
- 1 - 9Joyless Victory Aug. 29, 2015
- 1 - 10Director Nagisa Kiryu Sep. 05, 2015
- 1 - 11To Each His Own Rebellion Sep. 12, 2015
- 1 - 12Hope, Ambition, and Despair Sep. 19, 2015
- 1 - 13The Greatest Presentation in History Sep. 26, 2015
