Hata's deal with N04h as script provider included helping with TWO doujins. This other GUST doujin was the second one.
Before finishing working, Phantom Renegade offered N04h a permanent spot on the team, which he accepted.
Now that the team had a stable Typesetter and Script Provider, there was only one piece missing...
GUST is well known as a "Hate it or Love it" author. The Team's politic is that each release is chosen by a member, and Phantom is on the "love it" side...