“…It is noteworthy that evidence of involution related to the cold climate and modified gentle slopes of the Last Glacial age were discovered at the lowland, even in areas lower than the latitude of the southernmost limit (Wako, 1963b(Wako, , 1963c(Wako, , 1964(Wako, , 1965Sugawara and Takahashi, 1974;Inoue and Konuma, 1981;Ishii et al, 1987 (after ltagakl et al, 1951) area (Figs. 1 and 2).…”