Masaaki Yuasa
There isn’t a lot of mangas nor animes about Cli-fi. Even if they are important since many peopoe espacially young ones are reading/watching it. One of the most popular is Japan sinks 2020, by Masaaki Yuasa. He is inspired by La submersion du Japon, by Sakyo Komatsu. Japan sinks 2020 is the story of a family who try to survive after the earthquake in Japan. The survivors have to fight against extreme situations worsen by ckimate change. You can watch it on Netflix.