Nene and Kou are on a mission to uncover the secrets of their mysterious spectral friend, Hanako-kun. Their quest leads them to the legendary Four P.M. Bookstacks, a supernatural library that holds the complete history of every student who ever walked Kamome Academy's halls.

This whimsical and spooky volume dives deep into the past, present, and future, but the gang must tread carefully. One wrong move and peeking into the forbidden red books could paint their destinies in a very messy shade of crimson.

• Publisher: Yen Press
• Publication date: June 9, 2020
• Edition: Illustrated
• Language: English
• Print length: 178 pages
• ISBN-10: 1975311353
• ISBN-13: 978-1975311353
• Item Weight: 2.31 pounds
• Reading age: 13 years and up
• Dimensions: 5.05 x 0.49 x 7.5 inches
• Part of Series: Toilet-bound Hanako-kun
• Grade level: 8 and up
• Author: AidaIro
• Format: Paperback
• Genre: Fantasy, Supernatural
• Audience: Teen