Producers of TV shows often try out their new creations during the wee hours and if they attract enough viewers the show is bumped up to prime time. That¡¯s the case with ¡°Obosan Variety: Butchake-dera¡± (¡°Buddhist Priest Variety: In-a-nutshell Temple¡°; TV Asahi, Mon., 7 p.m.), whose prime time premiere...