西沢幸奏 (Nishizawa Shiena), born February 23, 1997, is a dynamic Japanese pop and rock singer from Niigata Prefecture who burst onto the music scene in 2014. She made a splash with her debut single "Fubuki," which was featured as the ending theme for the anime "Kantai Collection." Her unique voice and energetic performances quickly captured the attention of anime fans and music enthusiasts alike.

Since her break into the industry, Nishizawa has developed a reputation for delivering powerful and emotionally resonant songs that often find a home in the world of anime. With a series of successful singles such as "The Asterisk War," which is the eponymous theme for the anime of the same name, and "Brand-new World/Piacere," she has become a prominent name in the anisong (anime song) genre. Her bold sound, characterized by an impressive vocal range and the blend of pop rock sensibilities, is evident in tracks like "Break Your Fate" and "LOVE MEN HOLIC," showcasing her continued evolution as an artist. The release of "Meteor/New Generation" further solidified her presence in the industry, highlighting her adaptability and the consistent growth of her discography. Western audiences may be less familiar with her work, but within the anime community and in Japan, Nishizawa Shiena's music has made a lasting impact, resonating with listeners who appreciate her heartfelt authenticity and charismatic stage presence.