Kaminaki Sekai No Onee-Chan KatsudouKaminaki Sekai no Onee-chan Katsudou; Onee-chan Activities in a Godless World; Деятельность сестрёнки в мире без богов; 神無き世界のおねーちゃん活動; 無神世界中的姐姐活動; Keseharian Onee-chan Di Dunia Tanpa Dewa

The first spin-off of the popular otherworldly manga "Kaminaki Sekai no Kamisama Katsudou" (Kamisama Activities in a Godless World), which will be broadcasted as a TV anime in 2023!　In a world where the concept of God does not even exist, a woman as precious as a "god" has been reborn! In search of her beloved brother, Yukito, the strongest sister goes on a rampage in another world - the myth of the onee-chan has now begun!