Map of the four main islands (mainland: Hokkaido, Honshu, Shikoku, Kyushu) and Nansei Islands and Ogasawara Islands in Japan.

 
 
  Part of: Watari Y, Komine H, Angulo E, Diagne C, Ballesteros-Mejia L, Courchamp F (2021) First synthesis of the economic costs of biological invasions in Japan. In: Zenni RD, McDermott S, GarcĂ­a-Berthou E, Essl F (Eds) The economic costs of biological invasions around the world. NeoBiota 67: 79-101. https://doi.org/10.3897/neobiota.67.59186