2023.2.19

It was cloudy, rather warm in the morning, and cooler in the night.

I went to the Tokyo Daijingu shrine first and visited Ushi tenjin Kitano jinja shrine to see the Plum Festival.

I met a friend and had lunch together.

In the afternoon I attended the Day three lecture of Calendar navigator for five hours.

After that six of us had dinner.

I published the 68th ebook. To my glad it became No.1 in Japan.