Wonderhatch: Soratobu Ryu no Shima (2023)

Other name: ワンダーハッチ -空飛ぶ竜の島- / 跨界命運 / Wandahatchi: Soratobu Ryu no Shima / Dragons of Wonder Hatch / Dragons of Wonderhatch / Wonderhatch: The Island of the Flying Dragons / Wonderhatch: Flying Dragon Island / Удивительный портал: Остров драконов

Synopsis: Nagi is a high school girl who loves fantasy stories and has the special ability to visualize colors when hearing sounds. She feels out of place in her mundane surroundings and starts to have reoccurring daydreams of flying in the sky.
In an alternate world titled Upananta, a strange phenomenon is happening where many flying islands are falling from the sky. In order to protect people, Akuta Sky Group, led by the hero Akuta, is attempting to save them from the dangers of the world collapsing. Tyme, a dragon rider, joins the group, but he isn’t able to hear the dragons and is regarded as a “dropout”.
The two worlds collide when Nagi and Tyme meet. Despite coming from different places, they find common ground in their separate experiences of not belonging.