Flat-headed Wood-borer (Chalcophora japonica oshimana) ウバタマムシ
The Flat-headed Wood-borer is a type of jewel beetle. They are endemic to Japan and the C.j. oshimana subspecies is found in Amami and Okinawa. They eat wood and mainly pine trees. Amami 2026
Another view of the Flat-headed Wood-borer I found on my doorstep. Amami 2026