Announced at the Mononoke 15th Anniversary Festival.

Dali Delico is an aristocrat from the prestigious Delico family and an elite member of the Blood Pact Council who has a promising future. He is ordered to carry out a certain mission by the Blood Pact Council, the highest governing body of vampires, but Dali flatly refuses. When Gerhard, Dino, and Henrique, who are frustrated fellow members of the Diet, go to try to persuade Dali, they find Dali cradling a young child himself. Meanwhile, a mysterious series of murders targeting vampires occur in the streets. There seems to be some sort of past connection between Dali and the anti-social organization Pendulum, which is believed to be the mastermind. ''With all our blood and pride, let's show that we can achieve both duty and child-rearing!" A tale of noblesse oblige childcare struggles by vampire aristocrats. Will it be possible to balance the splendid Gothic world with the careless child-rearing that takes pride in?

High schooler Ganta Nakami has trouble falling asleep most nights. As a result, he is irritable at school, always searching for an opportunity to find a secluded place to doze off. On the other hand, Isaki Magari is a free spirit who is well liked by her friends, but no one is aware of her sleep disorder. She makes use of the school's abandoned astronomy club observatory as her secret sleeping bunker when she needs to get some shut-eye. As fate would have it, Nakami finds Magari napping in the observatory. When Magari discovers that she and Nakami have something in common, she offers to share her secret sleeping spot with her fellow insomniac. As the two find warmth in each other's company, the struggles they face start to become easier to confront.

Mahiru Kouzuki, a skilled artist, gives up on her passion after her elementary school classmates ridicule her colorful jellyfish mural. Several years later, upon encountering an unexpected admirer in Kano Yamanouchi—a former idol with a troubled past—Mahiru decides to pursue her childhood dreams once more. Tasked with designing the mascot for Kano's new music project, JELEE, Mahiru enlists the help of her childhood friend and professional streamer Kiui Watase to make JELEE's first music video. Together with Kim Anouk Mei Takanashi, a pianist and fan of Kano's work as an idol, the girls aim to turn JELEE into a global hit. However, if they want to succeed in this ambitious endeavor, they will first have to free themselves from the shackles of their pasts.