The material in the Paleolithic age kept in Tohoku University is researched in an Asian region.

我们重新调查了旧石器时代的材料保存在考古学系，艺术与文学研究生院，并比较它们与旧石器时代的材料从亚洲。我们确认了在日本、中国和韩国发现的距今10万至2万年的石器之间的相似性和差异性。揭示了人类如何通过冰川期环境的变化获得共同的和不同的石器生产技术。这项研究为了解亚洲人类形成的历史提供了有价值的结果。

We re-investigated Paleolithic material kept in the Department of Archaeology, Graduate School of Arts and Letters, and compared them with Paleolithic material from Asia. We confirmed the similarity as well as the difference between the stone artifacts found in Japan, China, and South Korea from 100, 000 to 20, 000 years ago. We revealed how humans acquired common and different lithic production technology through the environmental change during the Glacial. This research provides valuable results for understanding the history of the formation of humans in Asia.