Release date: July, 2025 on Netflix and Crunchyroll.
Series synopsis: Dan Da Dan follows Momo, a high school girl from a family of spirit mediums, and her classmate Okarun, an occult geek.
The two of them started talking after Momo rescued Okarun from getting bullied. However, an argument ensues between them — Momo believes in ghosts but denies aliens, and Okarun believes in aliens but denies ghosts.
To make each other believe in what they denied the existence of, Momo goes to an abandoned hospital known for its UFO sightings, and Okarun goes to a tunnel that is said to be haunted.
In each place, they encounter overwhelming paranormal entities that defy comprehension. Amid trouble, Momo awakens her hidden power and Okarun gains the power of a curse to challenge the paranormal entities.