Risa Honma (本間理沙), born April 16, 1990, in Tokyo, Japan, was the eighth actress to play Rei Hino/Sailor Mars in the Sailor Moon musicals. Her first musical was Transylvania no Mori Kaiteiban in 2001, during which she performed as CereCere/Sailor Ceres. Her first show as Sailor Mars was not until 2004, in Kakyuu-Ouhi Kourin - The Second Stage Final.
Risa has also appeared in a few TV dramas, programs, and commercials.
- Kakyuu-Ouhi Kourin - The Second Stage Final
- Shin Kaguya Shima Densetsu
- Shin Kaguya Shima Densetsu (Kaiteiban) - Marinamoon Final