I found this tiny leaf beetle on a sweet chestnut tree, but it did the usual leaf beetle “play-dead-and-fall-off-the leaf” trick. Quite a struggle to find it among the weeds below the tree. Not wanting to lose it again, I just snapped some shots of it crawling in the weeds!
Coleoptera: Chrysomelidae (leaf beetles)
Lema delicatula = kiobi-kubiboso-hamushi
Location: Edge of a field near Genkai New Town (google map)