The 51st issue of Weekly Shounen Jump has announced on Monday that Daisuke Ashihara's World Trigger manga will go on an indefinite hiatus starting today's issue due to the Ashihara's poor health. The editorial department of Weekly Shounen Jump stated that the series will be on hiatus for a while. The return date of the series will be announced in a future issue of the magazine.

World Trigger began its serialization in Weekly Shounen Jump in February 2013. The series currently has 16 volumes in print with latest volume published on September 2, 2016. VIZ Media has been publishing the manga in North America since October 2014. A one-shot featuring Yuuichi Jin as the main character was released in October 2011 prior to serialization of the main series. It was made into a 4-episode VOMIC series in December 2013 and a 73-episode TV anime by Toei Animation, which aired between October 2014 and April 2016. Two game adaptations of the series have been released for PlayStation Vita and smartphone devices in 2015.

Source: Mantan Web, Official Twitter