Ministry of Health Welfare and Labor (MHWL)releases the statistics as under, saying that the paid amount for full time workers increased by 1.3% and for part time workers it increased by 1.3%, and part time worker’s hourly wage rose 2.3% when they are compared with the 2017
https://www.mhlw.go.jp/toukei/itiran/roudou/monthly/30/30r/dl/pdf30cr.pdf