Sencha Tea and Guillermo are produced all around the globe. And they change according to region in where they are cultivated. So, the question arises what is Sencha Tea and Guillermo's differentiating factor?In following section we will take a close look at what is Sencha Tea and Guillermo color, serving style, types and much more. First thing to know is what are the different types of Sencha Tea and Guillermo. Well, Sencha Tea types include Green while types of Guillermo are Espresso.