Mobile Suit Gundam Z (Manga)

is a Japanese manga series written by Kamino Junichi, Tomino Yoshiyuki and Yatate Hajime and illustrated by Akiba Yuu. The manga was serialized in the Dengeki Daioh magazine and published in Japan by ASCII Media Works under the Dengeki Comics NEXT imprint from September 2013. The series is a spin-off of Mobile Suit Gundam.

Synopsis
In the year UC 0079, during the One Year War of the first Gundam series and eight years before the story in Zeta Gundam, a boy named Van Asiliaino and his friends attempt to flee the war, and their fates change when they meet a certain soldier.

(Source: Manga Updates)