Good service at Starbucks always.
You might also like
Viron Shibuya Breakfast at Viron in Shibuya: expensive but you can bring the leftover bread back home. Note the light effect from the GX-85.
Working at Starbucks Starbucks is very popular among Japanese salary men and college kids: free internet and (and above all) fresh air in summer.
Obi at Starbucks Only in Japan, obviously.