Makaino Ririmu is a female Japanese VTuber and a member of Nijisanji. With a background as a child succubus from the demon realm, Ririmu has become addicted to video games and completely forgotten her mission as a demon. Despite her seemingly weak appearance, she is actually the daughter of Satan, the great king of the demon realm. Ririmu, along with Kuzuha, Shiina Yuika, and Setsuna, formed the popular group known as "ZuShiRi" after Setsuna's graduation. Affiliated with Nijisanji since 2018, Ririmu has reached significant milestones in her career, such as surpassing 300,000 and 350,000 subscribers on her YouTube channel. She has also participated in various events and formed relationships with other virtual influencers.