3D Generalist Rei shared their new asset along with the nodes.
This nice, Ghibli-esque stylized grass, reminiscent of Flecks in PlayStation 4's Dreams, was created by a 3D Generalist known as Rei, who kindly shared some insights into the process behind it.
The artist explained that it's just cards that rotate, with the UVs slightly deforming to simulate a bending motion. Obviously, you wouldn't want to use it in games, but Rei mentioned that this part renders in real-time using Blender's Eevee on their computer.
See the nodes for the randomized UVs, plugged in the Image Texture input:
You can get the previous version of this grass asset on Rei's Gumroad by clicking this link and check out more cool Blender art and tools: