Japanese: 両ガカリ (ryougakari)
A double approach occurs when two approach moves are made to a single corner stone. This page indexes the various forms of double approaches.
See 3-4 point, double low approach.
See taisha joseki.
See 4-4 point, double low approach.
See 4-4 point, double high approach.
See 4-4 point, low-high double approach.