Bitcoin Cash (BCC, BCH) are mined start all major Japanese exchanges. It's production for customer with the new coins bcc and bch. It's growing number of the exchanges have already set date to start trading Bitcoin Cash.

The Following the August 1 hard fork all major Japanese bitcoin exchanges announced they will soon credit their customers with Bitcoin Cash. The new crypto currency created as Bit coin’s blockchain diverged into two separate blockchains today. The bitcoin held by customers at the time of the fork, the same number of BCC will be credited into users accounts.
https://news.bitcoin.com/wp-content/uploads/2017/08/shutterstock_666842179-1068x1068.png
Meanwhile, all of them have suspended bitcoin deposits  and withdrawals during the fork. some are preparing to list BCC for trading in next few days. All major Japanese exchanges have updated their plans for Bitcoin Cash in wake of the hard fork at press time.

https://news.bitcoin.com/wp-content/uploads/2017/08/shutterstock_685257826.jpg

Bitbank.cc was among the first few Japanese exchanges to announce. Its support for Bitcoin Cash, The exchange expects to start trading BCC on 3 August The Bitcoin deposits and withdrawals are currently suspended from since July 31 at 15:00 Japan time, and they are expected to restart on 2 August.

https://news.bitcoin.com/wp-content/uploads/2017/08/bitf-300x89.jpg

Bitflyer

The Bitflyer was been taking a wait how approach regarding Bitcoin Cash. 
However, on 31 July, the exchange announced that it had determined that BCC is a permanent chain. The promptly launching  Bitcoin Cash campaign to boost its business. Customers depositing one or more bitcoins between 31 July at 21:20 and 01 August at 21:19 Japanese time. they will be entered into a drawing to receive 1,000 yen cash. 100 customers will be selected. The exchange also announced that BCC trading service will be offered as soon as.

Bitpoint

The Bitpoint has scheduled BCC on the spot trading for around mid-August, The Bitcoin deposits and withdrawals are currently suspended and are scheduled to resume on 2 August. Then BCC deposits and withdrawals will also be available.

BITBOX  

Btcbox originally scheduled to start BCC trading on 1 August. the exchange has postponed the launch, citing that the length of time required for BCC block generation is uncertain. The Bitcoin deposits and withdrawals are halted between July 31 and 1 August. On press time the BCC trading on the exchange has not start.

https://news.bitcoin.com/wp-content/uploads/2017/08/btcbox-300x69.jpg

Exchanges That Will Announce BCC Trading Later

Coincheck

On 1 August Coin check updated its Bitcoin Cash policy, stating that it will grant them to customers after the hard fork only when replay PUSHED prevention is confirmed.
The exchange halted deposits and withdrawals on 31 July. The Deposits were restored on 1 August.  but withdrawals are still suspended at press time.

https://news.bitcoin.com/wp-content/uploads/2017/08/ck-300x61.jpg

GMO-Z Coin

They announced on Tuesday that the trading of BCC will be later announced 
The exchange is currently working on crediting to customer accounts with Bitcoin Cash. Once the new coins are showing in the wallet. They can be withdrawn the company detailed.

https://news.bitcoin.com/wp-content/uploads/2017/08/gmo-300x38.jpg

Quoine

Quoine announced that their customers will be allowed to withdraw the BCC credited  However, regarding the trading of BCC, the exchange added may offer trading of BCC against fiat and BTC at a later.

source : ---- https://news.bitcoin.com/japanese-exchanges-bitcoin-cash-post-fork/