What are they called? Any idea of the product name?
edit: Is it called "Ramune"?
http://www.himuragames.com/images/ramune_drink_03.jpg
and
http://www.lostwonders.com/art/ramun...uctions_bw.jpg
If so, I think I might've seen something like those bottles there, but can't be sure. I'll have to check next time I go.