If you are looking for mainstream Japanese entertainment with similar sounding themes (suspense, link, or connection), you may be interested in these actual drama series:
It was a gladiatorial arena of sales numbers, forcing studios to push their creative boundaries to capture the public's imagination and money. -SOD--OPEN-604- ----- 500 SEX 2006-05-04-avi LINK
While on its surface, SOD--OPEN-604 leads to an adult video, it's more accurately a window into a unique and highly commercialized corner of Japanese pop culture. The Japanese AV industry is famous for its high-concept, narrative-driven productions that often blur the lines between erotic film, reality TV, and avant-garde performance art. If you are looking for mainstream Japanese entertainment