Must Be ARASHI!OverviewThere will be a male guest, which the members of Arashi addresses as 'Aniki' (Brother), who will teach Arashi different things. The other section, called 'Encounter the Unknown', is where Arashi will pick up new skills, such as interviewing celebrities, learning the tips to climb a mountain, from meeting experienced professionals they usually have not met before.First airedAugust 13, 2011URL slug256595-showGenresTalk ShowArtworkPosterBackgroundNo imageIconNo imageBannerSeasonsSpecials0 episodesSeason 134 episodesSeason 20 episodesCast & crewCrewJun Matsumoto — hostSatoshi Ohno — hostSho Sakurai — hostKazunari Ninomiya — hostMasaki Aiba — host
