The Seven Dimensions 7次元, nana-jigen?), also known by the technical name Seven Axis 7軸, nana-jiku?), mistranslated as Seventh Dimension in the localization of Ar nosurge: Ode to an Unborn Star; are the different planes that form reality in the Universe of EXA_PICO. Therefore, unlike what the localization might lead to believe, it doesn't refer to a physical place.