Boys have performed 134 concerts around the world
The singer and his bandmates kicked off their 134-date event with a London show in February and ended with a performance in Japan at the weekend.
‘So that’s it,’ Harry, 19, Tweeted on Saturday after the boys’ gig at Makuhari Messe in Tokyo.
‘A little party never killed nobody.’
He’s not the only member of the chart-topping group to have shared his thoughts on the lads’ achievement with fans.
‘Never forget this tour ! #TMHworldtour2013.‘
SEE PICTURES Harry Styles and One Direction are measured for wax Madame Tussauds models