South Korea pop group, 2PM, makes their Japanese drama debut in the popular sequel to 2009s Boss. The group appears twice in the episode performing in the beginning at a club where the deceives have gathered. Yuki Anami’s character seems to particularly enjoy the shirt ripping at the end of their performance. This shirt ripping in played for humor later the next day as the male detective of her squad are now exercise in the office and preforming pop dance moves.
Boss 2 premiered this spring with all of its original cast returning for the first 2 episodes. Actress Toda Erika, left after these episodes, with an opening for her character to return later in the series. Two new character joined as her replacement.