That was the reason why I stayed at my parental home last night.It was my first fly fishing after back to Japan.
As you can see in the right pic, there was a kind of crowded.
It seemed to be the best method to use nymph and indicator there.
Thanks to Book-san's great advise, I got beginner's luck there in the morning.
It was not wild but hatchery fish though, its bigness pleased me a lot(24inches/61cm).
I couldn't catch any additional fish in the afternoon, but had a good time there. Thank you again, Book-san.