I originally thought Icha Tea was solely a milk tea cafe but they also do traditional Chinese tea ceremony in the tea room, tucked in the back! I've tried out their iced milk tea, which isn't anything fancy- just freshly brewed tea made in the style of drip coffee and mixed with milk. It's not sweet at all so when they ask for your sugar preference, you should really just say 100% sweetness.
The tea room is really pretty and you get to pick which type of tea you'd like to drink as well as the tea set you'd like to use. They provide you with unlimited hot water so you can just brew your tea over and over again. They have some tea sets for two people, and also tea set for one, which comes with dessert and such. I had a lovely time drinking tea with my friend here and I would definitely come back!