第23話: 猪多田高が日本初の完全な地図を作成する

It's easy to take something like "knowing where anything is" for granted, but somebody had to go out into the world and take note of all those natural and cat-made borders. In the case of Japan, it fell to Ino Tadataka to create the first "complete" map of the nation. (Source: Crunchyroll)

▶ 視聴はこちら Crunchyroll