They also have High profile Japanese investors. Have a look at their Website and decide on your own. It already doubled in past 3 days. It is available of exchanges like Bitfinex and soon move to big Korean exchanges.
It soon will have at least 10% of all the trading transaction going through the platform that they are providing. If you are not trader, it might be hard to understand first, but their solution is unique and best one available, so even Bitfinex is on board with it. They are also developing their own blockchain for the better usability.
I'll second this tip - QASH. QRYPTOS Exchange in Japan are looking to have a World Book. This is going to be huge for the crypto world, as it will allow prices to essentially be standardised across all other exchanges. Full disclosure - I'm holding a small parcel, but that's because I believe it has huge potential, maybe 50x before the end of the year.