Kou and Mitsuba venture toward the mysterious Red House, chasing fragments of memories from a world that no longer exists. Nene and her friends follow close behind, determined to uncover what became of the Yugi brothers in this twisted timeline.

Inside, they come face-to-face with a grown-up Hanako-kun—but his cold demeanor is nothing like the boy they once knew. His unsettling presence threatens everyone who dares to enter, turning a joyful reunion into a dangerous encounter.

• Publisher: Yen Press
• Publication Date: July 28, 2026
• Language: English
• Print Length: 178 pages
• ISBN-13: 979-8855435368
• Reading Age: 13 years and up
• Grade Level: 8 and up
• Item Weight: 6.3 ounces
• Dimensions: 5.65 x 0.5 x 7.65 inches
• Brand: AidaIro
• Format: Paperback
• Genre: Supernatural, Comedy, Mystery
• Series: Toilet-bound Hanako-kun
• Volume: 24