Yumeoi Kakeru, a male Japanese VTuber affiliated with Nijisanji, is a talented 29-year-old singer-songwriter who loves composing music and singing. With a loud and cheerful personality, Kakeru enjoys teasing his co-workers and is known for his social skills, making him an excellent choice for being the MC at events. He debuted on YouTube in September 2018 and has steadily gained a large following. Kakeru's dream is for people from all around the world to listen to his songs. He has a mascot called "Johnny NoSleever," and his fans are known as "追っ翔 / おっかけ" (Otsushuro / Okkake). Kakeru's laughter, although misunderstood as scary or evil, adds to his unique charm. Despite facing controversies and taking a brief hiatus, Kakeru has returned stronger than ever, releasing new music and reaching milestones in his career.