1. FUTABAKOGAGEROU mayfly dun (male)
5.5mm, two wings and two tails. A little bit different from the other one?
2. HIGENAGAKAWATOBIKERA caddis
It was just first time to see it on the wall of our apartment, it looked like about 25mm length. It might be a kind of ugly one...
3. ERUMONHIRATAKAGEROU mayfly dun(male)
About 10mm body size, two tails and cream colored body