If you're interested in learning how to make stylized water animations with Blender, look no further than this narrated step-by-step tutorial by a 3D Artist known as crzyzhaa.
crzyzhaa explains how to create an anime-style waterfall animation, inspired by Ghibli's iconic Spirited Away movie, breaking the process into several steps, including modeling, creating the waterfall shader, the bottom part, the foam objects and particles, the animation itself, and adding miscellaneous details such as rocks. And the best part is the artist shares all of his project files for free.
Check out his other amazing YouTube tutorials on creating stylized anime 3D scenes and learn to make the irresistibly delicious Ghibli-style food: