<Comment in movie>
Couple days ago in sunny day, the water of mud pond which contain 4sai was very clear so I hide in the bush for 10 min and wait for koi. . . Here they are! I hadn’t seen any of them during summer time but I hopefully could see! Because they are very sensitive for sound, I filmed movie with silence. This year, we had very big rain in summer and was worry about their development but I think they should be fine. I believe their body got fat enough. This is rare shot because I hardly see them so clearly.