Nishimori (Cheeky Angel, Kyou Kara Ore Wa!!) published the original novel in July 2012 as his debut novel.
Iinuma previously collaborated with Nishimori on their Nanimo nai Kedo Sora wa Aoi (There’s Nothing, But the Sky is Blue) manga, which is also related to the Manten no Hoshi to Aoi Sora novel.
Manga creator Yuuki Iinuma launched a manga based on Hiroyuki Nishimori’s Manten no Hoshi to Aoi Sora (The Starry Heavens and the Blue Sky) novel in the September issue of Shogakukan’s Monthly Sunday GX magazine on August 18.
Nishimori began Cheeky Angel (Tenshi na Konamaiki) in 1999, and Viz Media published all 20 volumes in English.