If you likedAshita Sekai ga Owaru toshitemo
...then you might likeHello World
What you’ll first notice is the 3D animation. Both films use this style, and if you’re worried about it; just perish the thought. As most anime use 2D animation, it might seem new and alienating but you’ll get used to it. Both films have a lot of similarities. There’s the conflict with the alternate universe and the protagonist’s other self is his companion. The plot also revolves around twisting fate in order to be with the one they love. With Ashita Sekai ga Owaru toshitemo, it focuses more on the sci-fi aspect most especially on the second half. Of course, I wouldn’t miss out the read more
The usage of CGI elements in animations from both of these movies might the first thing that you recognize have a similarity to each other, but there's more than just that. The settings in which the world that the characters live in from both of the movies has an other world that is somehow connected to the world of main casts came from, is similar. The use of Sci-Fi aspects on pretty much the full 2nd half of these both shows to "save" the MC's love interest is also pretty much the same thing
report Recommended by Daxonzion-
Both are CGI animated stories set in alternate realities. There is a big focus on science fiction elements in both series. Both stories have a romance element and a fairly significant amount of content that could be considered slice of life before the drama and action fully sets in.