Thank you very much for your advice. I hear a lot of similar opinions in Japan. Generally, I don't respond to such opinions, but I'm glad that you expressed your opinion so kindly and frankly, so I'll reply just once. I am conscious of not letting my hands be completely dry, which could damage the mucous membrane on the surface of the fish, and at the same time, I am well aware of the extent to which the fish changes after fishing by observing them in captivity. Above all, I think it is best not to fish if you are concerned about the impact on the fish.
Thank you. Welcome to my channel. Do you mean the line size? I use 1.2lb nylon line. I use silk thread for sewing on the front part of the needle. If you have any questions, please feel free to ask me.