Kevin McMullin allegedly signed on to adapt Akihito Tsukushi’s Made in Abyss into a live-action film.
The adaptation is in the early works at Columba Pictures and will be produced by Roy Lee’s Vertigo Entertainment and Heroes actor Masi Oka, according to Deadline
https://www.cbr.com/report-a-live-action-made-in-abyss-movie-is-being-made/