On May 5th, I went to Naisuimenmatsuri which is held in Kanagawa prefecture.
There we could see about 1,200 Koinobori swimming in the sky.
A lot of cars made line and there was so crowded with many people.
I go there once every year. It's like an annual event for my family members and relatives.
We enjoy the Koinobori over a tea!
Do you guys have any annual family event?