Oni-yanma (オニヤンマ) Golden-ringed dragonfly. The largest dragonfly native to Japan. It can grow up to 110 mm. Found in most parts of Japan.

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Filename:	hm334b-Anotogaster_sieboldii2.jpg
Album name:	philbert / Yanmar Museum & Other Nagahama Museums ヤンマーミュージアム・他
Filesize:	22 KiB
Date added:	Aug 04, 2014
Dimensions:	600 x 400 pixels
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URL:	https://photoguide.jp/pix/displayimage.php?pid=55313
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"Anotogaster sieboldii" by Hljboss - Own work. Licensed under Public domain via Wikimedia Commons - http://goo.gl/ghhKQj