Yoimiya is the current owner of Naganohara Fireworks; with her colorful fireworks and outgoing personality, Yoimiya is loved by everyone on Narukami Island. She was coined as the "Queen of the Summer Festival", she is a talented pyrotechnician, a girl filled with fiery passion. The uncompromising childish innocence and the obsession with craftsmanship intertwine in her to create a spectacular blaze. Uses a bow, with a Pyro Elemental Vision, proficient in fireworks.