Published: 18th March, 2021
Last edited: 12th February, 2022
Created: 28th February, 2021
https://books.google.com/books?id=Pb4XAAAAMAAJ&pg=PA5
https://twitter.com/Eonway_Ying/status/1464963231886327810/photo/1
20220205: HMM https://commons.wikimedia.org/wiki/File:戦前_ハチ公_除幕式.jpg