The author of long-running science-fiction supernatural comedy manga Zettai Karen Children in Takashi Shiina has taken to his Twitter account to tease the impending end of the manga published in Weekly Shonen Sunday since 2005 and currently spans 59 collected volumes, with volume 60 being released in Japan later this month on January 18th.
The manga also inspired a 51-episode anime series in 2008, also titled Zettai Karen Children.
Zettai Karen Children began its serialization in Weekly Shonen Sunday in 2005 after a four-chapter story that ran in 2004, that was further refined from a short story that ran in Shonen Sunday Super in 2003.