Emergers, soft-hackled wet fly, reversed hackled fly, and Tenkara style fly. These are names for a type of fly. I have for the last few weeks been tying these and fishing them with some good results. Again the simplicity thing comes forth. The ingredients are curved hooks, a hen feather, a few fibers of wood duck, mallard can be used, some sparse hares dubbing, and thread, for this fly I used olive dun but you can use what you like.
I don't name these flies, I just give them a title "reversed soft-hackle olive", or what ever thread or feather I may use. Below are photo variations of the "reversed soft-hackle olive".
Although these are tenkara style flies they can be fished with conventional fly gear very effectively.