Asuka Ōgame is a Japanese voice actress from Hiroshima Prefecture, born on December 18, 1987. She is affiliated with the talent agency Sigma Seven and stands at a height of 142 cm.

Ōgame decided to become a voice actor after being inspired by the diversity and appeal of the profession when she saw voice actors perform on stage. While attending the Sogo Gakuen Human Academy, she passed the second Sigma Seven public audition in 2007 and made her professional debut in 2009. Her debut role was as Mayshen Trinden in the television anime series Chrome Shelled Regios. Her first major role as a main heroine came in the 2009 video game Tokimeki Memorial 4, where she voiced Maki Hoshikawa.

Ōgame has built a career primarily voicing female characters across a variety of anime series and video games. She is known for several notable roles, including Erio Touwa in Ground Control to Psychoelectric Girl, Daidalos in the Heaven's Lost Property franchise, Mikazuki Kiryuu in Kiss×sis, and Mana Tendō in Kono Naka ni Hitori, Imōto ga Iru!. Her filmography also includes roles such as Unoa Asuno in Mobile Suit Gundam AGE, Kaco and Melorina in Jewelpet Kira☆Deco—!, Daigo in Hanamaru Kindergarten, Asahi in Baby Princess 3D Paradise 0 [Love], Sarari in Moe Can Change!, Tsutsuji Tōnosawa in Yumekuri, and Mai Hoshikawa in Tokimeki Memorial 4 Original Animation: Hajimari no Finder.

Beyond acting, Ōgame is also active in music. She performed the opening theme song for the anime Ground Control to Psychoelectric Girl under the name of her character, Erio Touwa. She also sang the theme song for the "Tansu Mobile Phone Atsume Thai \ (^o ^) /" project sponsored by Japan's Ministry of Economy, Trade and Industry.

In addition to her voice work, Ōgame was a professional member of the Japan Professional Mahjong Association from October 2014 until she left the organization in April 2022. On March 21, 2020, she confirmed that she is married to fellow voice actor Nobuhiko Okamoto.