"The Japanese Tradition" was a series of nine short, parody "How To" videos that gently mocked the formality of Japanese culture, from comedy duo Rahmens (ラーメンズ) and Japan Culture Lab. They're available on DVD, but nearly all of them can be seen on YouTube, including Sushi and Ocha (tea). [more inside]
The three annoying train monsters shown in the poster are Nesshii (the sleeping monster), Asshii (the leg-crossing monster), and Shinbunshii (the newspaper-reading monster). Tokyo Subway Manner Posters, '76-'82
"My humble efforts to assist in the elucidation of the social condition of a distant and comparatively unknown race."
Business Card Etiquette. Do not play or fiddle with people's business cards - treat them with respect. A Western businessman once famously lost a big deal for picking his teeth with one of his colleagues' business cards, and was never given the opportunity to do business with the company again. (more inside).