It is omisoka (大晦日), New Year's Eve.
How was your 2021?
I watched TV dramas in the morning for two hours or so.
I cleaned the bathrooms and washed the car, and went to my parents grave yard, and shopping.
At night I set up the printer and started writing the new year's cards finally.
I received the calendar I ordered recently, and the memorial thank you gift from the Kainan jinja shrine where I donated for the renovation of the attached shrine.