With the success of Mai Mai Miracle and In This Corner of the World, folks are definitely looking forward to the next work from Sunao Katabuchi. While their work on Black Lagoon made me love them early on, these two films definitely cemented that even more. Back in 2019, they worked on creating a new company called Contrail to make their next film and it looks like things are slowly taking shape.
With a few details previously and some teasers to get people excited, the project has now dropped a new batch of information that includes revealing the title of the film with The Mourning Children: Nagiko and the Girls Wearing Tsurubami Black. Check out the new behind-the-scenes promo and theatrical poster teaser below.

The film has Chie Uratanai serving as the assistant director while Masashi Ando is the chief animation director. The project began coming together in 2020.
The Japanese cast includes:
- TBA
Check out the official site and Twitter.
Plot Concept: TBA
Previous promo:
[Source: ANN]