I do not know if the numbers include non-Japanese workers. I gleaned the numbers from:
https://tradingeconomics.com/japan/population
https://www.japantimes.co.jp/.../japan-sees-foreign-workers-climb-record-1-28-million-l...
Jan 27, 2018 - The population of foreign workers set a record of about 1.28 million in late October as rapidly graying Japan continued to rely on foreign ...
While the government has opened its doors to professionals specializing in information technology and other specific fields, it does not officially welcome unskilled laborers to avoid public debates on immigration, which has long been a sensitive issue.