Now a Tokyo transplant, Hiroki Miyashita is originally from Ishikawa Prefecture. He began working as a manga assistant after graduating from Tokai University, training under Yoko Nihonbashi and Koichi Kiba. Miyashita later submitted his work to the GX editorial department and went on to win an Honorable Mention in the 8th GX Newcomer Awards.In 2004, he made his debut with the horror one-shot Porapyredon, and in 2005, launched his first serialized manga, Seigi Keikan Monju.

Now a Tokyo transplant, Hiroki Miyashita is originally from Ishikawa Prefecture. He began working as a manga assistant after graduating from Tokai University, training under Yoko Nihonbashi and Koichi Kiba. Miyashita later submitted his work to the GX editorial department and went on to win an Honorable Mention in the 8th GX Newcomer Awards.In 2004, he made his debut with the horror one-shot Porapyredon, and in 2005, launched his first serialized manga, Seigi Keikan Monju.

Now a Tokyo transplant, Hiroki Miyashita is originally from Ishikawa Prefecture. He began working as a manga assistant after graduating from Tokai University, training under Yoko Nihonbashi and Koichi Kiba. Miyashita later submitted his work to the GX editorial department and went on to win an Honorable Mention in the 8th GX Newcomer Awards.In 2004, he made his debut with the horror one-shot Porapyredon, and in 2005, launched his first serialized manga, Seigi Keikan Monju.