Claim: Heikegani is native to a sovereign island nation in West Asia.
Evidence: is a species of crab native to Japan , with a shell that bears a pattern resembling a human face which many believed to be the face of an angry samurai hence the nickname Samurai Crab.
Japan -LRB- 日本 Nippon -LSB- ɲip̚poɴ -RSB- or Nihon -LSB- ɲihoɴ -RSB- formally or Nihon-koku , meaning `` State of Japan '' -RRB- is a sovereign island nation in East Asia.