• Publisher: Square Enix
• Pages: 112
• Japanese language
• The long-awaited second edition of Aida Iro's collection of the beautiful, sad and strange "Toilet-Bound Hanako-kun" is now available
• , featuring over 200 color illustrations published in Monthly G-Fantasy from 2019 to 2010, also as illustrations posted on the author's Twitter account and new illustrations for the art collection.