It is imperative to get operations at the Tokyo Stock Exchange back to normal as soon as possible for the sake of the Japanese economy.
A stock exchange that can't carry on trading simply doesn't deserve to exist. The exchange should make it a top priority to bring business back to normal.
The Tokyo Stock Exchange must be an open market with credibility for the world that stock prices are fair and investors are safe.
The Tokyo Stock Exchange should recognize that an exchange that is not capable of trading, may not be worth keeping in existence.
The TSE is linked with stock markets around the globe. It is extremely regrettable that a computer system breakdown is halting trading.