Operation Love Season 1 Episode 3 Can I Get Married if I Switch Seats? ( Air Date 2007-04-30 ) Genre Comedy, Sci-Fi & Fantasy category. Overview "Ken returns to the past wherein they met Tada-sensei, Rei's groom. Ken tried his very best to avoid making Rei and Tada-sensei close. But in the end, it was Tada-sensei who made him see the smile he never saw 6 years ago.".