Ishihara Koko(石原ここ)

Ishihara Koko is a Japanese Adult Video (JAV) actress who appears to have debuted around 2009 and was active for at least a few years, based on the works listed. Her filmography showcases a variety of genres, with early appearances leaning towards fetish themes, specifically "other fetish" and "butt fetish" subcategories, as evidenced by her work in the "○○MANIAX" series from TMA. She also participated in a cosplay-themed production for TMA as part of their "コスプレイヤー:○" series. Later in her career, Ishihara Koko starred in several single-title works for STAR PARADISE, demonstrating a shift toward more character-driven themes. These productions often featured her playing a secretary and included elements such as lingerie, amateur-style filming ("hamedori"), and high-definition production values. This suggests a move towards portraying more professional or "working woman" characters. She also appeared in STAR PARADISE's "頑張る女はいやらしい。美味しいワーキングレディSPECIAL" series, indicating a continued focus on portraying working women. These titles often featured high-definition visuals, multiple professions, squirting, and older sister ("onee-san") themes. In summary, Ishihara Koko's JAV career shows a progression from fetish-focused roles early on to more narrative-driven performances centered around working woman archetypes, primarily with studios like TMA and STAR PARADISE. Her style seems to blend a girl-next-door appeal with an element of sophistication, particularly as seen in her roles as a secretary and other professional characters.