Japanese publisher Kadokawa has confirmed that the Sword Art Online: Girls Ops manga will end with its next chapter on January 8th. The manga's most recent chapter was released this Friday.
The manga focuses on the characters Lisbeth, Silica, and Leafa. The seventh volume of the manga was released on August 26th.
Sword Art Online: Girls Ops was launched in June 2013. The manga was moved to the Web DenPlay Comic website on June 12 after Kadokawa's Dengeki Bunko Magazine ended publication in April. The manga is also published digitally on the ComicWalker website.
Source: ANN