1 Percent of Friendship1 Percent of Friendship is a South Korean reality show distributed by KBS2 which aired on Saturdays. Originally having been just a Chuseok show, it became a permanent weekly show after favourable reviews of its pilot episode.WWW kbs.co.kr/2tv/enter/frien...FormatThe reality show explores relationship dynamics and developments by looking at how two people with opposite personalities interact and build friendship.Host Bae Cheol-soo Ahn Jung-hwan Kim Hee-chul Jung Hyung-donRatingIn the ratings below, the highest rating for the show will be in red, and the lowest rating for the show will be in blue each year.