is a Japanese manga series written and illustrated by Kyà Âsuke Nishiki. It was serialized in Fujimi Shobo's Monthly Dragon Age magazine from May 2021 to August 2025, and was compiled into nine volumes. An anime television series adaptation produced by Feel aired from October to December 2025.
The series follows Luna Ishikawa, a popular student who has a reputation among her classmates for being cold and mysterious. Despite being a vampire, she has difficulties in sucking blood, much to her chagrin. When her classmate Tatsuta à Âtori learns her secret, he offers her to let her suck his blood in exchange for him training her how to suck blood better.
Written and illustrated by Kyà Âsuke Nishiki, Li'l Miss Vampire Can't Suck Right was serialized in Fujimi Shobo's Monthly Dragon Age magazine from May 8, 2021, to August 8, 2025. Its chapters were compiled into nine volumes, released from October 8, 2021, to October 9, 2025. A series of voice comics (voice comic) starring Amane Shindà  and Shun Horie as Luna Ishikawa and Tatsuta à Âtori was posted on the official Kadokawa YouTube channel in 2021.
On February 7, 2025, Yen Press announced that they had licensed the series for English publication, with the first volume releasing in July. In June 2025, Kadokawa announced that it would digitally publish the series in English on the BookWalker Global service starting on June 7.
An anime television series adaptation was announced on February 4, 2025. It is produced by Feel and directed by Sayaka Yamai, with series composition by Yuniko Ayana, character designs handled by Takuya Tani, and music composed by Tomoki Kikuya. The series aired from October 12 to December 28, 2025, on AT-X and other networks. The opening theme song is , performed by , while the ending theme song is , performed by HÃÂG and Minami Tanaka. Crunchyroll streamed the series. Plus Media Networks Asia licensed the series in Southeast Asia and broadcasts it on Aniplus Asia.