From Wuthering Waves Cinematic Short "Hsin's Trail" (China).

Animation studio / Director : Unknown... But at least I can tell you that the storyboard for this 2D part was made by Zhongli Xie (aka Jojojoney), a Chinese animator who worked on Scissor Seven, To Be Hero X, One Piece, Pluto, Nobody, Jojo, Attack On Titan, Penguin Highway, etc.

idk where Kuro got their animation directors, screen writers and music composers but my god, we are eating good for free

It is truly an art.