Schrödinger no Inu (シュレーディンガーの犬; Schrödinger's Dog) is an idol group formed in November 2020. They are the sister group of "Cinderella Sengen!", "Lateral Arc" and part of the Cinderella's Dog Project.

On July 18, 2021, the group added 2 new members.

On October 30, 2021 the group launched their Youtube channel "シュレーディンガーの犬小屋" (Schrödinger's Doghouse) .

On June of 2022 Moichan, Nekoare and Mamedaifuku left the group, until the end of July the other members are going to continue with their activities as a 3 member unit.

On August 8, 2022, Mona joined the group. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.