ONE, creator of Mob Psycho 100, revealed on his Twitter account that the manga will be completed in the next chapter, which will be released on Friday, December 22, on Shogaqukan's Manga ONE.

Mob Psycho 100 was released in Ura Sunday in 2012, and later in 2014 it moved to Manga ONE. The manga inspired an anime adaptation, which premiered in July 2016. The manga has also inspired a live-action drama, which will make its debut in January, and a theatrical play.

Source: animenewsnetwork.com