The 'Hifumi holding sign' meme features Hifumi Takimoto, a character from the anime series 'New Game!' Known for her shy and introverted personality, Hifumi is depicted with her signature purple hair and blue eyes, holding a blank yellow sign. This template has gained popularity due to the perfect blend of her nervous expression and the potential for user-generated text on the sign. The character's blushing face adds a humorous layer of embarrassment or reluctance to the messages people choose to display, making it a versatile tool for meme creators.