how to change Pikachu's expression I downloaded this file.
https://clara.io/view/5636d5e5-863f-48a7-8c4e-ec5e306add92/image

Then, maybe there is some eye pattern.


But, I don't know how to change eye. How to change? Thank you.


supplementation -


Animating eye texture in a head mesh

In this topic, the facial expression image is displayed large, but I do not know where this image is in the first place.How can I make the same screen as this?
You may use a texture node in your materials 
Are you using Cycles render ?

Cycles render - Solution: 
You may follow the following steps

Add two materials on eye, one for eye base and one for the eye ball


Modify the eye ball material as shown below


Then un wrap the faces ( by pressing U key) as shown below