The Japanese name for this bug is “ushi-kamemushi,” which can be translated as “cow bug” or “ox bug.” I guess the name comes from the horn-like projections on its thorax – giving it the appearance of an ox. I thinks it’s a really apt name.

Alcimocoris japonensisAlcimocoris japonensis

Hemiptera:
Alcimocoris japonensis
= ushi-kamemushi (= Ox bug?)

Location: forest area near Ikeda Village in Munakata (aerial photo)
Map: Google map link