Roland synthesizer JP-8000 repair kit capacitors - NOW ALSO PSU CAPS
You can replace only the culprit capacitor but your best option is to replace all the capacitors. They will do it for you gladly. The KIT contains 2 x 47uF 25V 105º THT. 1 x 100uF 10V 105º THT. 2 x 470uF 35V 105º THT.