It is not clear whether the price increase is due to tariffs or not. 
The price of Nichicon FPCAP RNL used in the PSM02-FF and MF has increased by about 200 yen, and the PSM02-FF and PSM02-MF prices have been changed accordingly.

PSM02-MF

Old price ¥ 10,200 
New price ¥ 11,800

PSM02-FF

Old price ¥ 11,700 
New price ¥ 13,300

The price increase is x 8 units used, which is equivalent to a price increase of 1,600 yen.

LPS01 is currently under consideration.