ESPP Japanese corporation

An ESPP program is being introduced in our group via JP Morgan Solution. Do you have any experience with the portfolio at JP Morgan Solutions or with transactions of shares traded on the Japanese stock exchange (in YEN)? General conditions: Selling the shares is possible at any time. AG adds 15%. Maximum monthly purchase amount by the employee 100,000 yen approx. €500 + €75 AG subsidy (15%) Term one year. You then have to “register” again. Transaction costs paid to other brokers