Chinomi Takema is a Japanese voice actress also known by the stage name Mari Oda. Born on March 5th in Tokyo, Japan, she is affiliated with the talent agency Akoruto. Her work primarily consists of roles in anime and adult video games.

She is known for voicing characters in several anime television series and original video animations. A notable mainstream role was as Nadeshiko Benibara, a class teacher, in the television series Shuffle! and its sequel Shuffle! Memories. In the idol industry series Lovedol ~Lovely Idol~, she voiced the character President Mariko, the head of the production company Sweetfish Productions.

A significant portion of her credits is in adult-oriented OVA productions. Under the name Mari Oda, she voiced the character Reika Mikage, the hospital director, in the 2005 OVA series Night Shift Nurses: Experiment. Also credited as Mari Oda, she took on the role of Shiho in the 2009 OVA Shinobi Seduction, an adaptation of a visual novel.

Beyond these, her other notable work includes voicing the character Cleo in the radio drama for the Genso Suikoden video game series. Information regarding recurring collaborations with specific directors or studios beyond these credited roles is not detailed in the available sources.