Itinerary solo Tokyo 5 days december

Long time dream of mine, coming true in December. Booked 5 night stay in Shinjuku. Solo travel. Please give suggestions.

Thursday Arriving afternoon to Haneda Check in hotel in Shinjuku, explore Omoide Yokocho for dinner.

Friday Day Shibuya crossing, walk back to Shinjuku via Takeshita st and Meiji jingu shrine

Evening Group izakaya tour starting 8pm

Saturday Day Tokyo tower or shibuja sky (not sure which one) Explore area

Evening Shinjuku explore

Sunday Day Akihabara electric town

Afternoon Borderless

Monday Morning Fish market tsukiji or toyosu (read someplace it is overrated, is it?)

Afternoon Prep for flight back