This is a story about Momo, a high school girl who comes from a family of spirit mediums, and her classmate Okarun, an occult fanatic. After Momo rescues Okarun from being bullied, they begin talking. However, an argument ensues between them since Momo believes in ghosts but denies aliens exist, and Okarun believes in aliens but denies ghosts exist.
 
To prove to each other what they believe in is real, Momo goes to an abandoned hospital where a UFO has been spotted and Okarun goes to a tunnel rumored to be haunted. To their surprise, they each encounter overwhelming paranormal activities that transcend comprehension. Amid these predicaments, Momo awakens her hidden power and Okarun gains the power of a curse to overcome these new dangers! Their fateful love begins as well!?
 
The story of the occult battle and adolescence starts! 
(Source: Crunchyroll) 

Notes: 
- Worldwide premiere of Episode 1 before the Japanese television premiere occurred at Anime Expo July 6, 2024. 
- Episodes 1-3 titled as DAN DA DAN: FIRST ENCOUNTER was pre-screened in advance in theaters on August 31, 2024 in Asia, September 7, 2024 in Europe and September 13, 2024 in North America. The regular TV broadcast began October 4, 2024.

Episode 17 - We Can All Stay There Together!

Episode 16 - That's, Like, Way Deadly

Episode 15 - You Won't Get Away with This!

Episode 14 - The Evil Eye

Episode 13 - Like, This Is the Legend of the Giant Snake

Science SARU

Mainichi Broadcasting System

Shueisha

Dentsu

Aniplex

Shogakukan-Shueisha Productions