Murayama Riko(村山りこ)

Murayama Riko (むらやまりこ) is a JAV actress who appears to have debuted around 2015, judging by the dates of her listed works. While her career length is difficult to determine precisely, the available information suggests activity spanning at least a couple of years. Based on the provided titles and genre tags, Murayama's work seems to focus primarily on niche fetish content. Several titles highlight the use of dildos and onahole toys, suggesting a strong emphasis on self-stimulation and toy-based scenarios. There's also evidence of her appearing in works featuring massage/reflexology themes, and even content with younger-looking women or those playing the role of cabaret/soapland workers. It's hard to determine any significant genre evolution over time with the limited data. However, the presence of "4-hour or more" tagged works indicates a potential for longer-form content in her filmography. Her works seem to be produced mainly by studios like MARX and Kei-M Produce. There is no information available to confirm if she starred in any series or if she worked with other major studios. In summary, Murayama Riko's JAV career appears to center around niche fetish scenarios, with a particular focus on toy play and self-stimulation, as well as other themes.