Author Bow Ditama of Kiss×Sis manga revealed news. According to him on Twitter , the last 2 chapters of the manga are being finished.
Therefore, we do not have a confirmed publication date.
Synopsis:
Keita Suminoe is a senior in elementary school who lives with his father, stepmother, and two older twin half-sisters, Ako and Riko . Since their parents' second marriage in childhood, the brothers have felt lovingly affectionate and supportive of each other.
Kiss x Sis launched in Bessatsu Young Magazine in December 2005, ending in Monthly Young Magazine in December 2009.
Finally, Kiss×Sis won an OAD series of 12 episodes between 2008 and 2015 and an anime series with 12 episodes that aired from April 4, 2010 to June 21, 2010.
