Miki, the photographer thought they can be as young as junior high school student. ^_^
It seems she was very impressed by their ceremonial dancing!!
Taken on the eve of the Fire Festival at Ikoma-Taisha Shrine.
Ceremonial dance: http://www.japanstyle.info/10/entry22817.html
→Miki’s twitter← (English is OK)
This is JAPAN Style!