During Daisuke Namikawa 'K' Bonds Emergency Meeting event, held last Saturday, it was revealed that the new anime of GoRA and GoHands entitled K: Seven Stories, will be a theatrical anime project. The anime project will debut in summer 2018.

The official website revealed that the project will open sequentially, but it didn’t make it clear if it will be a series of seven parts. Moreover, it has not been known if each of the work will be a short anime or a full-length film. However, seven titles for the project (in a random order) were listed, but the titles aren't yet official. 

K: Memory of Red is a title of a manga in the franchise, while K SIDE: BLUE, K: SIDE: GREEN and K: R: B are titles of novels. The K-Lost Small World- is manga and novel, while the Idol K is a parody book that imagines the characters as idols.

The first K anime series aired in 2012, while K: Missing Kings film followed in 2014 as a sequel. The second anime series titled K: Return of Kings was a sequel of the first season and was released in 2015.

Source: animenewsnetwork.com