Cocomuyo

Things are getting intense in Inio Asano’s Mujina Into the Deep. The acclaimed creator revealed that the manga has officially entered the “final battle” of its first season, marking a major turning point for the story as of its latest chapter.

Currently serialized in Big Comic Superior, the series has been steadily building a strange, heavy atmosphere—and now it’s stepping straight into its most decisive phase yet. Calling it the finale of “season 1” hints that while this chapter is reaching its peak, the world of Mujina Into the Deep may still have more secrets waiting beyond this arc.

The story follows Terumi Morgan, a man who has long stopped expecting anything from life beyond meeting deadlines and getting through the day. That quiet resignation shatters when a chance encounter pulls him into the lives of a runaway child and a deadly mujina assassin, forcing him into situations far bigger—and darker—than he ever imagined. Asano’s signature mix of bleak realism and emotional unease is on full display.

The manga began its run in March 2023, and has continued to gain attention with each new volume. The most recent collected edition was released in late 2025, further cementing the series as one of Asano’s most intriguing recent works.

Known for titles that linger long after the final page, Asano has a history of pushing stories toward powerful, uncomfortable conclusions. With Mujina Into the Deep now entering its decisive confrontation, readers are bracing themselves for whatever emotional impact this “final battle” is about to deliver.