GIGANT manga written and illustrated by Hiroya Oku started in Big Comic Sperior 2018 Vol 1 released on December 8th, 2017.
The first chapter "Joyuu (lit. Actress)" draws an encounter of a high school boy wanting to be a movie director and an AV actress.
Hiroya Oku is well-known for his work, GANTZ.
The manga was serialized in Weekly Young Jump from 2000 to 2013.
The final, 37th volume was released on August 19th, 2013.
It inspired TV anime with 2 seasons, a live action movie, a full-3DCG anime movie.
One of his works, Inuyashiki, inspired TV animation, and it is airing from October, 2017.
It was serialized in Evening from 2014 to 2017.
The final, 10th volume was released on September 22nd, 2017.
A PV for the manga GIGANT is available on YouTube.
Koutarou Nishiyama is narrating the story in the video.
Via - Official Twitter Account:
Via- MANTAN WEB