The first 2021 issue of Weekly Shonen Jump magazine revealed that there will be another bonus chapter for The Promised Neverland, focusing on Isabella. It will release in the magazine’s next issue on December 14, and will tell the “truth” about the mom in 32 pages. Sister Krone already received a bonus chapter, and you can officially read it on Manga Plus. The illustration Krone got to promote her chapter:
The hit manga series by Kaiu Shirai and illustrator Posuka Demizu officially ended in chapter 181 back in June this year after almost four years of serialization. Fans appreciate every bonus chapter and extra content and it seems there’ll be some more coming. As far as the anime is concerned, the second season premieres on January 7, 2021. It will also be animated by CloverWorks, with the author Shirai coming to assist with script supervision.
There is also a live-action movie planned for the series. It currently has both a visual and trailer, and will premiere in 10 days on December 18. You can check out the cast and both the visual and trailer on this link.
Isabella was one of the more interesting characters in the The Promised Neverland (non manga reader). It will be interesting if the bonus chapter covers her past or just POV for any part of the story. We all remember what she did in the first season (if we watched it), so looking forward to it!
Source: Weekly Shonen Jump, Shonen Jump Twitter