I found that bitFlyer Lightning, bitcoin FX trade tool, is relatively decent system for me. It provides full size FX experience, at least according to its appearance. I will proceede signup procedure and I will try to trade at the exchange.
I have to say the point which unsatisfied me. Firstly, turning off the sound of cashier can't set up as default, that is simply irritating. I don't need pachinko type of app. Second, I don't need chat window in FX app. Finally, the chart can't display the candlestick's detail when it's tapped.
And I have to say what I haven't experienced about bitFlyer, their enforcement abilities for order. It's the most crucial function of exchange. I don't know about that. I'll sacrify 10,000 yen and try it anyway.