Mayuri Shiina is a beloved character from the visual novel and anime series Steins;Gate. She is known for her cheerful personality and her iconic catchphrase, 'Tuturu!', which endears her to fans. Mayuri is a close friend of the protagonist, Rintarou Okabe, and plays a crucial role in the story's emotional depth. As a member of the Future Gadget Laboratory, Mayuri often helps with various experiments and is deeply connected to the series' themes of friendship and sacrifice. Her character design features a distinctive outfit, including a hat adorned with a flower, making her instantly recognizable among fans.