SMIS is a boys school in Tokyo. A St. Mary's education nurtures the intellectual, physical, emotional, and social development of each student. SMIS offers a challenging array of core curricular and extra-curricular programs designed to enable the student to achieve excellence and success. SMIS fosters multi-cultural awareness and understanding, and encourage students to develop a sense of global responsibility and citizenship.

Yokohama Christian School (YCS) is, by design, a small, international, Christian school for young children through elementary school. We equip students to grow in their God–given potential spiritually and academically. We offer Christian and classical education using a variety of materials and methods, including Association of Christian Schools International (ACSI) curriculum, in English. We foster a biblical worldview and provide a stimulating, educational environment.
Our classes range from age 2 to 11 years old (preschool through grade 5). Classes are multi-age, with a Lower Elementary (K-2) and Upper Elementary (3-5) class.

Christian Academy in Japan is a K-12 school established in 1950 to provide Christ-centered education to the children of evangelical missionaries. While continuing in this purpose, CAJ also serves many other families who desire this type of education for their children. CAJ is committed to equipping students to serve Japan and the world for Christ.