Moritaka Mashiro, a junior high school student, content to live out a relatively normal life as any other does, is persuaded by his classmate, Akito Takagi, to become an aspiring mangaka when the latter realizes his natural talent as an artist. However, Moritaka is reluctant to pursue his dream as his uncle, once a mangaka with his own serializations, died from overwork trying to regain his lost status. With Akito’s help, Takagi gets another classmate and his school crush, Azuki Miho, who is an aspiring voice actress, to voice in the anime adaptation of their future manga once it is completed. However, Mashiro also proposes to Azuki, who surprisingly accepts only on the condition she will marry him when both of them have achieved their dreams. With a goal set before him, Mashiro begins a long and struggling path to become a famous mangaka.

Source: AnimeNewsNetwork

U.C. 0097, one year after the opening of “Laplace’s Box”. Despite the revelation of the Universal Century Charter that acknowledges the existence and rights of Newtypes, the framework of the world has not been greatly altered. The conflict later dubbed the “Laplace Incident” is thought to have ended with the downfall of the Neo Zeon remnants known as the Sleeves. In its final battle, two full psycho-frame mobile suits displayed power beyond human understanding. The white unicorn and the black lion were sealed away to remove this danger from people’s consciousness, and they should now be completely forgotten. However, the RX-0 Unicorn Gundam 03, which disappeared two years earlier, is now about to show itself in the Earth Sphere once more. A golden phoenix… named Phenex.