Quote
This year's third issue of Kodansha's Shōnen Magazine R published the final chapter of Kyo Shirodaira and Chasiba Katase's manga In/Spectre (Kyokō Suiri or Invented Interface) manga on Thursday. A sequel series to the manga will begin in the magazine's next issue on June 20. The first chapter of the sequel will be a short story depicting a regular day in the life of Kotoko and Kuro. The manga's sixth compiled volume will ship on June 16.
http://www.animenewsnetwork.com/news/2017-04-21/in-spectre -manga-ends-but-sequel-announced-for-june/.115104
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