Good morning !
Today's weather in Tokyo is sunny.
The highest temperature will be about 9℃ ,
so a down jacket and coats would be fine for today's outfit.
On these cold days, why not find the perfect outfit
at the best second-hand clothing store?
In that case, this tour is recommended.
https://ftsjapantravel.co.jp/products/untapped-plan-koenji
Have a nice trip !