1) The document summarizes the author's 10-day independent travel around Japan, visiting several major cities and sites.
2) Some key stops included Tokyo, where the author visited popular areas like Akihabara, the Skytree, and Studio Ghibli Museum; Hakone, where they stayed at a traditional ryokan and saw Mt. Fuji; and Kyoto, where they saw geisha and learned about sake making.
3) Additional destinations were Osaka, where the author experienced a tea ceremony, and Tobu Nikko in the mountains, where they viewed waterfalls and changing maple tree colors.