Boogiepop Almighty: Dizzy ga Lizzie wo Omou Toki

is the twenty-third volume of the Boogiepop light novel series, written by Kouhei Kadono and Illustrated by Kouji Ogata. It was released under the Dengeki Bunko Imprint in May 2019.

Synopsis
Do you have a memory that you just can't remember? Isn't the memory that doesn't become a clear form caught in my heart? Are you dragged by the vague past, turning the present away and sacrificing the future? Yes, like my vague enemy Dizzy Miss Lizzy, the god of death-the messenger of the Reconciliation Organization, who appeared in front of the Aya Orihata, who was in a collapsed state after Spooky E's death, took responsibility for her. Asked, Aya can break open the door of her dark memory. And when Ryoya Otosaka, a lethargic boy who can't find value in everything, plays with the situation and begins to take revenge on his innocent and unclear daily life, the city loses its outline and begins to collapse. Boogiepop is on the sidelines, and in the midst of a world crisis where even the witch of fire cannot avoid spinning, can Aya reach the depths of darkness ...?

(source: Bookwalker JP - Translated)

Chapters

 * Memento 1: Planning to Wander
 * Memento 2: Planning to Lack
 * Memento 3: Planning to Freeze
 * Memento 4: Planning to Vanish
 * Memento 5: Planning to Contradict

Characters

 * Boogiepop
 * Nagi Kirima
 * Kazuko Suema
 * Spooky E
 * Aya Orihata
 * Masaki Taniguchi