I will introduce Ueno Sakuragiatari. It is around 20 minutes from Ueno Station. It is a street where some cafes are gathered. It is like an old private house and calms you down very much.
There is an olive shop called OshiOlive in front of the bakery. There are a lot of drinks. A salesclerk presented an olive latte when I took a photograph in front of the shop. It was delicious, but an olive was thick and caused pain in my throat. The salesclerk was very kind. Please visit his shop.
The atmosphere is very good and you can take it easy. You can spend a calm time. It is my most recommended cafe.
I think it is far from the station, but it is worth walking there.
Ueno Sakuragiatari
Adress:Tokyo-to Daitou-ku Uenosakuragi2-15-6
Hours:8:00~20:00
Homepage: www.uenosakuragiatari.jp