Atarashiki-mura (新しき村, lit. 'New Village') is a Japanese utopian community founded by the author, artist and philosopher Saneatsu Mushanokōji, which has been approved as a foundation by the local government after its establishment.
 The village was founded in 1918 in Hyūga, in the mountains of Miyazaki Prefecture in Kyūshū, but in 1939 they were warned that much of their land was about to be submerged by the construction of a dam, so they searched for a new home and found 10 hectares in Moroyama, Iruma District, Saitama Prefecture. A few members remain at Hyūga to this day, but they are still to a certain extent dependent on the Saitama community and support from "external members". The village's population dropped to just two families during World War II, but many people moved into the Atarashiki-mura after the war. Saitama Prefecture approved the village as a foundation in 1948.
 Mushanokōji worked at the village for a while, but later found that he could help it more by working outside and supporting it with the income from his novels, plays and paintings. There has always been a strong artistic bent at the Mura (as distinct from other religious or political communes, or the well-known Israeli kibbutzim) and many well-known artists lived there or supported it externally. Although there is an art gallery which also produces some publications, and various members have at times worked as potters, for much of its existence, most of the community's income has come from agriculture, including battery-hen eggs (and fertilizer produced from their manure), shiitake, rice, organic vegetables, and to a lesser extent green tea, apricots, and bread. There used to be a nursery school.
 The income earned by activities in the village is pooled, and individual members receive only 'pocket money', but all other needs are met, including housing, food, medical care, and schooling. Members live in their own houses, in 'conventional' family units with private possessions, but most food is eaten in a communal dining area which also has a stage used for occasional plays and concerts. There are monthly meetings to decide any matters affecting the village, and in principle all decisions must be unanimous.
 Premature rumours of Atarashiki-mura's demise have existed for decades, but it is a fact that the population is ageing and there is a shortage of new entrants, while children born in the village tend to migrate outside, so its future is far from secure. Membership in 2007 was 21 people in 16 households, with approximately 200 external supporters; there were five members in three households at the Hyūga site. By 2016 membership had declined further to 11 residents, many of whom were in their seventies. The surviving members are no longer young/fit enough to continue the egg business, and partly to offset the punitive effects of new tax regulations, large parts of the village land have been covered in solar panels, although the income from this is only guaranteed until around 2020, when the community is likely to face a financial crisis.
 The "spirit of Atarashiki-mura" is summed up in six lines written by Mushanokōji and reprinted on the back of each issue of the village's magazine.
 The village has a flag, consisting of four colours (representing the four races) surrounded by blue (representing the world in which they should co-exist peacefully).