| After graduating from Tokyo high school (the old system) and department of zoological science in school of science The University of Tokyo, he graduated from the department of literature, national literature of Tokyo Imperial University in 1941. |
東京高等学校 (旧制)を経て東京大学理学部動物学科卒業後、1941年、東京帝国大学文学部国文科卒業。 |