If love is the drug, then chemistry explains everything, right? That seems to be the premise of the four-part miniseries "Renai wa Kagaku da" ("Love is Science"; Fuji TV, Mon.-Fri., 11 p.m.).

Four popular young female TV personalities — LiLiCo, Shelly, Mizuki Yamamoto and Chinami Suzuki — discuss the "mystery and wonder of love," which can be explained by the "power of science."

Each evening they tackle a different theme. On Monday, it's "how love is born." Tuesday they ponder "the deep river separating men and women," while Wednesday it's "broken hearts." Everything is wrapped up on Thursday with "finding love scientifically." It's not quite how The Beatles put it, but fair enough.