Ariwara no Narihira was a prominent Japanese poet of the Heian era, renowned for his significant contributions to court poetry. Born in 825, he was a member of the esteemed Ariwara family. His poetry is distinguished by its grace and emotional intensity, embodying the refined tastes of the court. Narihira's repertoire includes tanka and haiku, and he is often credited with early experimentation with the haiku form.