The main purpose of this article is to study ordered semihypergroups in the context of uni-soft quasi-hyperideals. In this article. using the notion of soft-union sets in ordered semihypergroups. we introduce the concept of union-soft (uni-soft) quasi-hyperideal and the related properties are investigated. https://herbsdailyes.shop/product-category/casting-cast-and-splint-bandages-and-tapes/