The bitshares decentralized exchange is given out loan with zero (0%) interest rate. All you need to have to be qualify for the bitshares loan is to have some amount of bitshares in your decentralized exchange account. You can now borrow Yen or USD by using your bitshares as collateral .
Example you can use 5292 bitshares to by 1000 yen with no interest loan to pay to bitshares, zero interest loan only 1 cent exchange fee.
Login into your account
Yen collateral also use USD collateral
Check transaction
Exchange Yen to bitshares
Sell bitshares at high price
Buy bitshares at low price using the bitshares loan and sell at high price pretty good gain.
