後うしろ姿すがた

noun

appearance from behind; back view; retreating figure

Refers to how a person looks from the back, often used when watching someone walk away or describing a silhouette.

• 彼かれの後うしろ姿すがたが人ひと混ごみに消きえていった。

  His retreating figure disappeared into the crowd.

• 後うしろ姿すがただけでも誰だれだかわかる。

  I can tell who it is just from the back view.