BTS claimed the top spots of Oricon’s weekly, weekly combined and weekly digital album rankings in Japan with its fifth studio album, “Arirang,” according to charts published Wednesday. The album generated 11,851 downloads, as tallied by Oricon -- the most ever for an international act and tenth most overall in chart history. Focus track “Swim” also stayed atop Spotify’s global songs chart for a third day, after holding all top 14 spots with tracks from the LP, which hailed the septet’s full-gro