Originally Posted by
lsquare
I've only tried prepared meals from convenience stores such as 7-11. You're right and I'm looking for the equivalent of a Tesco Express, Tesco, or even M&S Food!
You should walk around the neighborhood (eg take alternate station exit or next closest metro station) , especially if there's a shotengai nearby.
USed this My basket mini grocery store (was close to my hotel last trip). If you search on Google maps Tokyo for "My Basket", you see a few entries. Pick asakusa and Zoom in further and search, more entries that didn't show up before
My Basket Kuramae Ekimae Shop+81 3-5821-7707
https://maps.app.goo.gl/B9RTEeyrKHVUMQZQA
(There are photos for you to see what's inside)