The design of the Japanese gardens is based on three basic principles, reduced scale, symbolization, and borrowed view. Gardens in reduced scale represent famous scenes and places in small and confined spaces. Mountain views and rivers are miniaturized using stones, sand and gravel.
Symbolization is used in almost every Japanese garden. Raked sand or gravel symbolizes rivers, groupings of stones and rock can represent islands. Shakkei or borrowed view is the use of existing scenery and plants to supplement the garden. The garden design is made in such a way that the existing scenery becomes part of the total design.