Truly disgusting things IMO. They are made by Kraft, as in Cheesy Pasta in the box - plastic cheese - and these taste like the really poor quality cooking chocolate blocks you get. But opther folk seem to like them so go for it!
Pocky is better than Mikado if you can find it, esp the 'Pocky for Men' (which is dark chocolate hehe). Bit of a Japanese delicacy that Kraft have ripped off.
I had to google pocky as i must admit I've never heard of them or seen them in shops. I've quite a few chinese foodstores near me so I'll keep an eye out for them the next time i'm in.
The ones ive tried are the milk chocolate, strawberry and banana ones. They are much nicer than Mikado which as Vixxster has said is a rip off them I find them cheaper too.