Square Enix’s Monthly Gangan Joker magazine’s June issue, which released on May 20, 2022, revealed that The Case Study of Vanitas (Vanitas no Carte) manga will go on hiatus from the magazine’s July issue.

The July issue is set to release on June 22.

The manga’s continuation will be announced at a later date on the magazine’s official Twitter account.

"the Case Study of Vanitas manga will enter a hiatus until an unknown date" no it won't 😘 https://t.co/RXRWqfvoIG

— ً (@deenji31) May 19, 2022

In addition, The Case Study of Vanitas anime franchise will hold a special event on June 5, featuring original author Jun Mochizuki and cast members on a live reading of the material.

The Case Study of Vanitas is a Japanese manga series written and illustrated by Jun Mochizuki. It has been serialized in Square Enix’s shōnen manga magazine Monthly Gangan Joker since December 2015. In North America, the manga is published in English by Yen Press.

An anime television series adaptation by Bones aired from July 2021 to April 2022.

Yen press describes the first volume as:

Rumors revolving around The Book of Vanitas, a clockwork grimoire of dubious reputation, draw Noé, a young vampire in search of a friend’s salvation, to Paris. What awaits him in the City of Flowers, however, is not long hours treading the pavement or rifling through dusty bookshops in search of the tome. Instead, his quarry comes to him…in the arms of a man claiming to be a vampire doctor! Thrust into a conflict that threatens the peace between humans and vampires, will Noé cast in his lot with the curious and slightly unbalanced Vanitas and his quest to save vampirekind?

Source: ANN, Twitter