This year's 43rd issue of Kodansha's Morning magazine revealed on Thursday that Rie Kanou will launch a new manga titled Snow Dome Town in the magazine's next issue on October 2. The manga will have a color opening page.
The manga centers on Ako, who has never left the snowy northern town they have called home. Ako's friend Tako asks them to help on writing the story of a novel with a snowy motif. The pair travel to Tokyo to finish the novel, and eventually learn the truth and test of the town.
Kanou launched the Star Light Woman manga in Futabasha's Manga Action magazine in September 2013 and ended it in April 2014. Crunchyroll published the manga digitally in English.
Sources: Morning issue 43 and website, Snow Dome Town manga's X/Twitter account