Upon her marriage in 1970, however, Shiomi's ability to travel regularly for rehearsals and performances was severely limited. She shifted her activities to what she could accomplish from her base of operations in Minoo, Osaka, completing much of the Spatial Poem series between 1970 and 1975. Music historian Miki Kaneda has described Shiomi's strategy of this time as a covertly feminist one, aimed at appropriating domestic technologies, such as the postal system, and adapting them toward her performative ends rather than breaking the constricting structures of the patriarchial order that chained her to the home. In Kaneda's words, "Shiomi’s Spatial Poems are a ‘submission to the inconvenience of the situation,’ but also a performative intervention into the ‘distribution of the sensible’ of her immediate surroundings."
