The 'Yui Yamada Rolling in Bed After a Phone Call' meme originates from the 2018 OVA anime Kase-san and Morning Glories (Asagao to Kase-san). In this scene, the protagonist Yui Yamada is seen frantically rolling around her bed in a state of pure euphoria and flustered excitement after talking to her love interest, Tomoka Kase. The clip resonated with internet users for its relatable depiction of 'crush culture' and the overwhelming energy that follows a successful social interaction. It is widely used to represent moments of extreme joy, romantic success, or the chaotic physical manifestation of 'the feels' in both the anime community and mainstream meme circles.