100studio (Japanese: ワンダブルオースタジオ, Hepburn: Wan daburu ō sutajio) is a Japanese animation studio based in Suginami founded in 2021.

It is a subsidiary of HIKE.

In May 2021, HIKE established a new organization under its intellectual property department, focusing on digital animation production.

[2] The studio is led by Kōtarō Horiguchi, who previously worked at a video production company and at Graphinica, and served as the head of HIKE's animation department.

[3] As part of its expansion, HIKE established the Nishi-Ogikubo studio in April 2022,[4] and the Taiwan studio in July of the same year.