With her Portuguese and Japanese heritage, Rio was undoubtedly a killer weapon in the market that was dominated by Japanese native actresses at the time. Born on October 29, 1986, in Tokyo, Rio has been stunningly beautiful from a young age, her beauty blooming everywhere and making it impossible for her to stay low-key or reserved. She was discovered by a scout in the most ordinary everyday setting; in the summer of 2005, as she was about to board a train, a scout wandering the street spotted her and immediately persuaded her to sign without hesitation. Having been influenced by Western culture to some extent, Rio herself wasn't opposed, and her open-minded parents felt it was her decision as long as she had no regrets. So, she chose to debut, and within less than half a year, she shot to fame as the Best AV Newcomer in 2006. I won't hesitate to say that, in my opinion, if Rio claims to be second in beauty, no one would dare say they're first. To me, Rio feels like a beauty from the Western Regions, with a fairy-like face that could topple cities and states. This divinely favored, magnificent beauty allows her to stand at the same height as the two Showa legends, Sora Aoi and Aimi Yoshizawa. IPTD-825: Secret Female Investigator ~ The Fallen Masochistic Beauty Agent ~ features Rio from IdeaPocket's Secret Female Investigator series. How can you say you've watched AV without seeing the investigator series? This series has already left a deep imprint in the hearts of every fan, with the plot's familiarity probably like knowing your own kitchen. However, I still want to highlight a few key points and features. First, the male actors in this film: it brings together the four giants, Masahiro Tabuchi, Yuto Kuroda, Ken Shimizu, and Jim Japan, to fiercely serve Rio. Second, the costume presentation is very charming; the all-black tight leather outfit highlights Rio's fair and smooth skin, her beautifully shaped breasts, and her pink and beautiful private parts. If I saw Rio dressed like that in front of me, I'd probably go wild with beastly instincts. Rio, with her immense popularity, is also a pillar for one of the top studios, S1. Besides thriving in the AV industry, she's equally excellent in the entertainment world. In 2008, she got the opportunity to host her own TV show "Rio's Paradise," expanding into the entertainment industry. Moreover, in 2010, she joined with two other popular actresses, Aimi Yoshizawa and Mihiro, as one of the performers in the SKELT 8 BAMBINO band's single "What's Love? Feat. SoulJa." Regrettably, Rio announced her retirement in 2016, but in her 10th-anniversary retirement work, she only shot cover photos and didn't film any videos. Is this a tribute to Sora Aoi, or leaving a foreshadowing for a future comeback? Many fans are still waiting for her return, but recently, Rio has been focusing her efforts on her personal clothing brand. In my opinion, it's something to look forward to but not to expect immediately.