Emerald (エメラルド Emerarudo) is one of the main mascots from the Rainbow Pretty Cure Trilogy. She ends her sentences with "~rarudo".
Emerald possesses the ability to fly using her wings, and it is thought that she can give her power to the Rainbow Pen so the Pretty Cure of the Green Rainbow can transform.
Emerald has green eyes and medium-length curly light green hair, as well as the symbol of the Green Rainbow on her forehead. She wears a green dress, and worn over it is a white apron with a floral design going across the lower portion of it. A light green petticoat sticks out from the bottom, and she also wears light green high heels. She has small wings which are a translucent green.
Emerald is friendly and seldom unhappy, but has a large appetite, and will eat anything she gets her hands on. Despite this, she has a cheerful attitude and although she can be a little clueless, she will do anything for the fairies as well as the Pretty Cures.
Arrival to Earth Edit
Emerald and the other six fairies were flying in the sky, and Amethyst wondered how to find the other warriors of the rainbow. Emerald then said that she knew these warriors were somewhere in this city, and Amber sighed, saying that Amethyst had asked how to find the warriors, not where. Emerald laughed as she apologised, but Sapphire said that this was no laughing matter, as only the other warriors could save Cure Ciel. Topaz apologised for Sapphire's loss, and Sapphire sniffed as she turned away. Lapis Lazuli then said that Pearl seemed distant, and the other fairies turned their heads towards Pearl. Pearl murmured that she could feel the power of the Pink Rainbow growing stronger, and to the other fairies' shock, Pearl flew away.
After Cure Rose defeated the Zankokuna, Emerald and the other fairies appeared, and Amber began scolding Pearl for flying off. Pearl sheepishly apologised, and Emerald looked at Cure Rose, and was excited to realise that another Pretty Cure had been found. The other fairies, except for Amber and Sapphire, quickly flew to Cure Rose and began talking to her. Emerald appeared to be quite excited when talking to Cure Rose.
Emerald is a stone that is said to open and nurture the heart and the Heart Chakra. Its soothing energy provides healing to all levels of the being, bringing freshness and vitality to the spirit. A stone of inspiration and infinite patience, it embodies unity, compassion and unconditional love.
Emerald's voice actress, Sendai Eri, has participated in only one image song for the character she voices. This song is a duet with the voice actress of the Pretty Cure of the Green Rainbow.