網址: https://3.bp.blogspot.com/-qfRz0iJQVmo/WjEy-jWyk5I/AAAAAAAAUO0/Gn20A7mijyUTdRR1NbXUETgI6zlIw3D2gCKgBGAs/s1600/Waseda_University_2014_%E2%85%A2.JPG
網址2: https://www.nagahitoyuki.com/2017/12/shigenobuokuma-who-put-forward-his-own-theory-that-human-lifetime-was-125-years-was-a-late-bloomer-to-be-the-president-of-waseda-university-and-the-prime-minister-of-japan.html
