Non-church movement
The  is an indigenous Japanese Christian movement which was founded by Uchimura Kanzō in 1901. The complete works of Uchimura consist of some 50 volumes: of which, 17 are primarily biblical studies, 25 are volumes of theological works, and 8 are volumes of diaries and correspondence. Many of his disciples have likewise been well-known intellectual figures. Today it is believed that 35,000 people belong to the movement in Japan, Taiwan, and Korea.

About
During the lifetime of Uchimura Kanzō, a graduate of Amherst College, the non-church movement took several organizational forms. His direct disciples were essentially paying members of his private school. As subscribers to his magazine grew, supporters outside Tokyo sought some ongoing relationship with other non-church members. Uchimura organized the Kyōyukai (, or literally, "Meeting of Friends in Faith") in 1905, with 14 branches and 119 members. The purpose of this organization was defined in the following profession of faith:

We who believe in God and his Only Son whom he sent (into the world), uniting together, form the Kyōyukai. With the help of God the Father we shall help our comrades and live lives that are in harmony with His Sovereign Will.

Membership was restricted to individuals who had "endeavored to live the Christian life for at least a year". The guidelines for this association included a commitment to meet monthly, to spend Sunday nurturing faith and morals, and to abstain from tobacco and liquor.

They hold to no liturgy, sacraments, or ordained clergy. While most of the teachers have no formal theological training, some have extensive background in theology and biblical studies and hold academic positions in universities and theological schools. Bible study is performed in small, independent groups led by individual teachers, or "sensei", and the groups often meet on a weekly basis. Each group is normally called shukai (Meeting) or seisho shukai (Bible Meeting). While many sensei hold regular jobs outside of their role as a Bible teacher, a few are called into a full-time ministry as dokuritsu dendosha (independent evangelists). When the teacher dies or retires, the study group normally dissolves, and often new groups branch out from the old group.

With its emphases on Bible studies and social criticism and its general intellectual tendencies among the adherents, the movement produced a number of prominent figures in scholarship. Among them are: Tsukamoto Toraji (biblical scholar), Tadao Yanaihara (economist and president of the University of Tokyo), Nanbara Shigeru (political scientist and also president of the University of Tokyo), Oga Ichiro (botanist), Sekine Masao (Hebrew scholar and Member of the Japan Academy), Nakazawa Koki (biblical scholar), and Takahashi Saburo (theologian and independent evangelist).

In Japan, the Mukyōkai members are perhaps best known for speaking out against social injustices. They were one of the groups to take positions against Japanese nationalism and militarism in the 1930s and '40s, and remain today strong advocates for pacifism. In the United States the group is often mentioned in relation to human rights activist Gordon Hirabayashi, a practicing Quaker who was born into an immigrated Mukyōkai family in the United States.

People of the non-church movement
Tadao Yanaihara
Masato Koizumi
Masao Sekine
Ichiro Ohga