Miyuki Miyabe is a best-selling novelist in her native Japan. Her first fantasy novel Brave Story won the Batchelder Award for best children’s book in translation from the American Library Association in 2007; her second, The Book of Heroes, appeared in English translation in 2010. It was followed by Ico: Castle in the Mist (2010), inspired by the classic Playstation game Ico.

The Gate of Sorrows is  a departure from her previous work — and yet strongly linked to it. It’s an adult novel, set in the same universe as her children’s book The Book of Heroes. It goes on sale in hardcover in two weeks. Here’s the description.

A series of murders shocks Tokyo’s Shinjuku ward, but Shigenori, a retired police detective, is instead obsessed with a gargoyle that seems to move. College freshman Kotaro launches a web-based investigation of the killer, and comes to find that answers may lie within an abandoned building in the center of Japan’s busiest neighborhood, and beyond the Gate of Sorrows. In this adult sequel to Miyabe’s The Book of Heroes, you will meet monsters from other worlds and ordinary horrors that surpass even supernatural threats.

The Gate of Sorrows will be published by Haikasoru on August 16, 2016. It is 600 pages, priced at $26.99 in hardcover and $9.99 for the digital version. It is translated by Jim Hubbert. Click the images above for bigger versions.