Каруидзава
Due to the anti-Western sentiment during World War II, the (meaning "English") in was changed to , meaning "eternal" or "eternity", in 1941. The name was changed back in 1946. Because of the changes made in the Japanese education system following World War II, each department changed its name to reflect the new government-approved names. In 1965, facilities were expanded to include a location at Oiwake, Karuizawa, Nagano Prefecture and camp was established in 1970 at Lake Nojiri.