I am not sure on whether you need to just see the object you want to cast it on, or if there must be a physically clear path to it.

Can the Amaterasu go through windows?


Yes, Amaterasu can pass through clear glass.

To quote the wiki

Amaterasu produces black flames at the focal point of the user's vision. - chapter 390 page 3

The focal point of a users vision is located at the back of the on the retina as seen on the image below.

This means that whatever is being 'seen' by a user at that time, will be cast ablaze. Comparable to how you can either focus on something beyond a window, or if the window is dirty, the window it self.

enter image description here

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.