You can watch anime all over the internet. You can find anime on streaming sites such as Netflix, Hulu, Crunchy Roll, and many more.
You can find manga books at any book store like Barnes and Noble. You can even find manga books at Warren Motts own library.
One would be able to find it at places like F.Y.E., and Bestbuy.
Of course! Michigan holds two famous anime conventions such as Youmacon and Midwest Media Expo.