Smoking etiquette

Japan Tobacco has created an etiquette manual for smokers. Some of them are straightforward and quite obvious, like "don't blow your smokke into people's faces", but some others are deliciously funny, like the one above, or weird, like this one:
(Seriously, do you look behind when "passing gas"?)
Apparently, it is quite common for smokers in Japan to carry a portable ashtray with you (obviously, you don't throw away cigarrette butts into the street). Will these manners ever arrive to Europe, let alone to Spain? Mmmmm..No.

The whole set is here