A third group, not of different ethnic origin from the Japanese mainstream but unquestionably inferior in status, are the burakumin ( village dwellers,  a euphemism for their old caste name meaning  much filth  which was officially abolished at the end of the 19th century).
The third group (barukumin) are village dwellers.
There is complete equality for all groups in Japan.
Two men are restraining another man.
A woman is running a marathon.
They could run solely on contributions from private people.
A man sings.
A lady is at the market.
Legends say that the gorge was created by the natural movement of glaciers.