Iwatsubo Rie is a former seiyuu and singer from Tokyo who was active from 1991-2004. She debuted as the voice of Amano Haruka in Taiyou no Yuusha Fighbird and took on many other roles like Risky/Safety of Omishi Mahou Gekijou: Risky/Safety. She also performed several songs for anime shows, but stopped all activity in spite of ongoing roles in 2004 without an official announcement, details unknown.