Neraex is a japan cryptocurrency exchange that was launched in 2017 and was shutdown in 2020,the exchange only worked for a couple of years before it was finally shutdown . I tried accessing the exchange's site but it seems the site has been deleted. Based on my research ,the exchange fee were too high they had a 0.5% flat fee for makers and takers with a 0.002BTC withdrawal fee. The fees charged by the exchange are not very competitive and so traders were interested In trading on a platform like this,where they can't make good profits. The exchange didn't offer much to traders even when it was still active because I have seem some reviews about the exchange which didn't really commended the exchange's service because of their high fee.The exchange now has a trade volume of $0 and no trade pair on to signify to traders and investors that they are out of service.