Koyama Yuki(小山ゆき)

Koyama Yuki is a Japanese Adult Video (JAV) actress whose career appears to have begun around 2013, based on available work information. This suggests a career spanning several years, though the exact duration and current activity level are difficult to ascertain without a complete filmography. Early works, such as her "Hajimemashite" series appearance with INTEC Inc, seem to have focused on more standard solo work including lingerie and image video type releases. Later in her career, based on available titles, Koyama Yuki seems to have branched into more niche genres. Based on the limited information available, it appears that Koyama Yuki has worked with various studios/makers in the JAV industry, including INTEC Inc and RAIDIX. She has also appeared in series such as "Hajimemashite (INTEC Inc)" and "Shimi Deru Oshikko Onanii." Overall, Koyama Yuki's career seems to have encompassed both mainstream and niche genres, with a possible shift toward fetish-oriented content later on. Her specific style and characteristics would require a broader analysis of her complete filmography to fully understand.