Carl Mar 19, 2007 (edited Mar 19, 2007)
In case you've ever wondered why Japanese cds come with OBI's, here's the answer.
Space is limited for everything in Tokyo, and shops have to cram everything in sideways to get it all to fit on the shelves. Since the text on the Obi is written *VERTICALLY*, it allows Japanese to read the titles of the CD without having to keep their head Tilted Sideways, which is of course very awkward.
See the pic below for example.
Typical VGM selection of a shop in Tokyo
There you have it, today's little nugget of knowledge is: Vertical Text!
OBi's save people from strained neck muscles and from the social inconvenience of looking ridiculous with your head stuck sideways while you're trying to read what's on the shelf.