蛍火（HOTARU BI) -Light out of the firefly-
Write and fire of firefly in Japanese
Light out of the firefly.
In addition, the fire left in such a slight.
Trembling as to emit light, gradually withered to run out of steam
The firefly emits light is said to be because of the courtship
This image is a portrait that has been image from Japan in the summer of firefly