Maika Hara is a Japanese voice actor known for being an alias used by Yuri Katou for performances in adult-oriented anime productions. Katou was born in Tokyo on August 22 and began her voice acting career in 2012. She was formerly affiliated with the talent agencies EARLY WING and Wonder Space.

Katou has contributed her voice to a range of television anime series. Under her main name, Yuri Katou, she has taken on roles such as the School Nurse in the series Orange and Milky in Interspecies Reviewers. She also voiced the character Seika Watarai in Dropout.

Under the alias Maika Hara, she specializes in voice work for short-form adult anime series, often labeled as "ComicFesta" anime. Her most prominent roles in this category include Sumire Sakurai in the 2017 series A Predator in a Skirt and Mio Fukaya in the 2017 series Souryo to Majiwaru Shikiyoku no Yoru ni.... This specific body of work demonstrates a recurring collaboration with the production studio Magic Bus and the director Mitsutaka Noshitani, who were responsible for A Predator in a Skirt. Her performances as Maika Hara also connect her to the production studio SEVEN and director Hideki Araki for the series Souryo to Majiwaru Shikiyoku no Yoru ni.... Her work in these productions highlights her activity within a specific niche of the anime industry during 2017.