Ghost Hotel's Cafe (ゴーストホテル, Gōsutohoteru?) was a Hanako-themed event held in the Ikebukuro Anipara Cafe in Osaka, Japan. It ended on February 20th, 2019, and it contained a variety of manga-related confections. A picture book was also written and illustrated by AidaIro after piecing together each scene from their Twitter.
On October 28, 2024, ASHK Episode 8 of the Second Season of After-School Hanako-kun will feature an adaptation of the Ghost Hotel event, making this the second Event to be adapted into animation following the adaptation of Kamome Monster Nursery in ASHK Episode 4. Following this, an event was started on October 30, 2024 at 9:00 PM Japan Time.