Rio Momose

Rio Momose is one of the new idols introduced in THE iDOLM@STER: Million Live! series. She is voiced by Rikako Yamaguchi.

Personality
Rio is a woman with a sexy body and she knows it. While she likes to use it as her weapon, the results are not as good as she hopes. According to her own words, Rio is never popular among the boys and she doesn't know why.

Although that is most likely because, while she has a very attractive body, Rio doesn't know how to charm men at all, and thus, her tactics are always too straightforward and drive men away instead. Although she has a carefree personality, like most adult idols, Rio can often be seen taking care of the younger idols.

Konomi Baba
Konomi is Rio's close friend whom she seems to respect that she even calls her "Konomi-neesan", which might be because they have what the other doesn't have:
 * Konomi, despite having a childish body, is a reliable adult.
 * Rio lacks maturity while she has an adult body.

Etymology

 * The name Rio means "white jasmine" (莉) or "village" (里) (ri) and "center" (央), "thread" (緒) or "cherry blossom" (桜) (o).
 * Rio's surname Momose means "hundred" (百) (momo) and "swift current, rapids" (瀬) (se).