Claim: Mount Asama is a complex volcano from the Late Pleistocene–Holocene (an unofficial age in the international geologic timescale)  has an elevation of 2,550 m and it had its last eruption on 7 August 2019.
Evidence: Mount Asama (浅間山, Asama-yama) is an active complex volcano in central Honshū, the main island of Japan. Complex volcano 2,550 m (8,370 ft) 7 August 2019 The mountain is built up from non-alkali mafic and pyroclastic volcanic rocks dating from the Late Pleistocene to the Holocene. The Late Pleistocene is an unofficial age in the international geologic timescale in chronostratigraphy, also known as Upper Pleistocene from a stratigraphic perspective.