Mayumi Itsuwa is a Japanese singer-songwriter known for her emotive ballads and soft pop style. She rose to prominence in the 1970s and 1980s, gaining popularity not only in Japan but also in several Southeast Asian countries. Her music often features themes of love, nostalgia, and introspection, delivered with a gentle, expressive voice. In addition to her work as a solo artist, she has also written songs for other performers.