An android in the appearance of a little girl whom Kei bought from a small village. Her primary program is to faithfully serve the person who bought her, which in this case, was Kei. She is from the Mu race, a civilization known for its advanced machinery. Having a sophisticated AI, Mome possesses a variety of skills from cooking to nursing to repairing the Orguss with ease. Despite being an android, Mome is capable of expressing emotion and openly expresses her love for Kei and dreaming to be his wife.
Daughter of the Moshiri´s village leader. Contracted Aruka as her bodyguard.
She was a dancing girl in a saloon, though Wolfwood remarked that she needed practice. She was running away with Julius to start a new life. (Source: Trigun Wiki)
Kotobuki's friend and classmate. She doesn't want people to call her by her first name, so she goes by her nickname "Mori-chan". She supported the relationship between Konoha and Kotobuki, so she was angry when she heard Konoha abandoned Kotobuki.
A girl from a small village chosen as the sacrifice to please the Water God, Habaek. When she was a child, she was prophesized to love two men in her life. She finds herself attracted to Mui, who she believes is Habaek's cousin, unaware that Habaek (the child) and Mui are the same person. However, later on Soah realizes this, and this knowledge is believed to have been passed on to her by the Emperor. Soah refers to herself as a false bride; eventually it is revealed that her father sold her to take the place of another girl intended for sacrifice.