A new entry to go with my previous two posts in the same vein NYC and Denver, but this time in...

TOKYO!

The "Going on a trip and have zero idea what to do as a non-tourist..." isn't entirely true like it was in my post about NYC as anyone that has seen me talk about sumo can imagine, but everyone was extremely helpful and threw out suggestions I wouldn't have even thought about looking for in previous posts. So here I am again to bug you wonderful people for Tildes Travel Guide III: Tokyo Trilogy Part Minus One

The overarching details:

• 7 days in Tokyo from Friday, January 9th to Friday, January 16th.
• Except for Jan 9, I am completely solo for the entire trip.
• There are two specific events I will be attending, one is Friday the 9th, the other is TBD but can be nearly any day during the trip.
• I don't know where I'm staying yet. Where is kinda dependent on what I decide to do/be regularly near, am open for accommodation recommendations. I would prefer to stay in one place the entire trip, not real interested in packing up all of my things to move to another part of Tokyo (or another city) unless I can be convinced to do so.
• I'm not the sightseeing tourist-y type so there's little interest in the things that are on every "Tokyo Top 10" list.

And so I beseech you fellow Tilderinos, as someone that doesn't care about being a tourist and doesn't have a social media presence to feed I'm-here-and-you're-not selfies to, what should someone with nearly a week entirely alone with nothing but free time in Tokyo actually do?

My wife and I are in Tokyo for a couple of days, before moving on to Kyoto. We have a few restaurants booked already, and have a friend or two in the city who will show us around, but I wanted to solicit some recommendations from people here too. We are staying in Ginza area but happy to walk/use metro to explore other parts of the city.

Any recommendations for good shopping or good food? I’m interested in vintage/second hand clothes, kitchen equipment, etc but honestly open to any suggestions of things to check out!

EDIT:

Well, I’m back stateside now, and I want to avoid bumping this thread too much by going through and thanking people, but I found all of these comments really useful! We ended up having a great time and ate some great food, most of the time by popping in places that looked good when walking by. Did some nice shopping as well (I managed to pick up my dream watch from a small store in Omote-sando!) Thanks everyone for the great recommendations, it was useful to get my bearings, and now I just can’t wait to go back.