Misako Kotani (小谷みさこ), now known as Misako Iwana (岩名美紗子), previously known as Misa Iwana (岩名ミサ) and MISA, nicknamed "Misakocchi" (みさこっち) and "Misako" (みさこ), born August 20, 1976, in Nagoya, Aichi, Japan, was the second actress to play Rei Hino/Sailor Mars in the Sailor Moon musicals. Her first performance was in Sailor Moon S - Usagi Ai no Senshi e no Michi and her last was in Eien Densetsu (Kaiteiban) - The Final First Stage.
Misako was the longest running actress to play Sailor Mars.
- She was a guest singer in Anza Ooyama's 20th anniversary memorial concert in 2011.
- She is now working as a housewife and a voice trainer.
- Sailor Moon S - Usagi Ai no Senshi e no Michi
- Sailor Moon S - Henshin - Super Senshi e no Michi
- Sailor Moon S - Henshin - Super Senshi e no Michi (Kaiteiban)
- Sailor Moon SuperS - (Kaiteiban) Yume Senshi - Ai - Eien ni... Saturn Fukkatsu Hen
- Sailor Moon SuperS Special Musical Show
- Sailor Moon Sailor Stars
- Sailor Moon Sailor Stars (Kaiteiban)
- Eien Densetsu
- Eien Densetsu (Kaiteiban) - The Final First Stage