The 'Rem saying no' meme originates from the anime Re:Zero − Starting Life in Another World, featuring the character Rem in a scene where she's in bed looking both shocked and distressed. The character Rem is beloved for her loyal and earnest personality, which makes her expressions all the more potent when she is caught off guard or in distress. The stills used in the meme show her in a vulnerable state, adding a layer of relatability as she transitions from surprise to an emphatic rejection, captured in the simple yet powerful 'No.' This particular template has struck a chord with meme creators for its versatility in expressing a strong refusal, especially in situations that disrupt one's peace or comfort.