Emperor Ninken (仁賢天皇) was the 24th imperial ruler of Japan. No firm dates can be assigned to this emperor or to his reign, but he is believed to have ruled the country during the late 5th century CE.
... and 121 families residing in the town. The population density is 19.9/km² (51.6/mi²). There are 205 housing units at an average density of 8.7/km² ...