Need suggestion with japanese online market

I have few sites ranking too well and consistent 99% japanese traffic.
Can you please suggest what products could do well with japanese visitors
shall i try cpa, amazon, clickbank or anything else?

 

This is not the suggestion, but question. How did you reach such results?

 

i would say it as accident, their are some post on my site which are bringing tons and tons of japanese visitors so i thought to moentize it via some better options as adsense is not doing well here.
I need suggestion as i am not aware of buying patterns of japanese like what they buy online etc.

 

Tentacle porn ? J/k - just use a Japanese ad network .

 

A japanese ad network would be the best because it would be targeted towards the culture. I'd imagine adsense would also be quite good.

 

I'm not being funny but find a way to be an affiliate of kit-kat's, yes the candy bar, I read that the Japenese love them becuase they think they're good luck or something. If that's your largest market it would be "easy" sales.

 

Try getting advertisers like restaurants..they love to eat. Find japanese restaurants at google.