Fig. 9

a Duration and b size of heavy precipitations with different thresholds considering three typhoons (Typhoon Chanthu, Typhoon Mindulle, and Typhoon Kompasu) together over Hokkaido
a Duration and b size of heavy precipitations with different thresholds considering three typhoons (Typhoon Chanthu, Typhoon Mindulle, and Typhoon Kompasu) together over Hokkaido