Tokyo 7-9 December

Hi everybody,
I will be in Tokyo 7-9 Dec due to business and would like to know if there are any local activities in the Tokyo area that weekend that might be worth going to? I am interested in culture, science, art, food but open to new experiences and love to learn about new culture and people.

I sometimes travel somewhere and stumbles over a film festival or food festival and so on, so this time I thought I would be a bit pro-active to ask before! :)

I am travelling alone as my wife cannot come with me so any tips for the Saturday evening is also appreciated.

Thanks,

Click calender date.
https://www.walkerplus.com/event_list/20181208/ar0300/

Unfortunately there is no big fes and event like you looking for.