The official Twitter account for the Shikimori’s Not Just a Cutie anime has announced that the manga will end with its 20th compiled book volume. The 20th compiled book volume will ship in Japan simultaneously with the manga’s 19th volume on April 7, 2023. It has also been announced that the manga will end its serialization on February 17, 2023.
The manga is described as:
Shikimori seems like the perfect girlfriend: cute, fun to be around, sweet when she wants to be… but she has a cool dark side that comes out under the right circumstances. And her boyfriend Izumi loves to be around when that happens. A fun and funny high school romance with a sassy twist perfect for fans of Nagatoro-san and .
Maki launched the Shikimori’s Not Just a Cutie manga on Kodansha’s Magazine Pocket manga service in February 2019. Kodansha Comics is publishing the manga in English.