Shinji Hirai, also known by aliases such as Sinji Hirai, Arata, Arata Tomoeya Man, and Arata Man, is a seasoned Japanese adult video (JAV) actor currently aged 51. Active in the industry for many years, he has amassed an impressive filmography exceeding 346 titles, as cataloged on platforms like JAV Guru and XVideos, where his videos have garnered over 274 million views. Hirai specializes in mature and dramatic genres, frequently portraying roles in scenarios involving married women, milfs, cuckold dramas, debt bailouts, and fetish elements like pachinko addictions leading to illicit encounters.
His performances often feature intense, narrative-driven scenes with popular JAV actresses, contributing to his status as a reliable veteran performer. Despite the niche fame of male actors in JAV, Hirai's prolific output and consistent presence across major studios highlight his enduring appeal in Japan's expansive adult entertainment sector. His work continues to draw audiences seeking authentic, high-production-value erotic content.