Momoko Obana is a pseudonym for a Japanese voice actress whose primary professional name is Yuki Kuwahara. She was born on June 24, 1991, in Nagasaki, Japan, and is affiliated with the talent agency Mausu Promotion. Obana is active in the anime industry, with a voice acting career that began in the early 2010s.

Her body of work includes a wide range of roles across various anime television series. Obana is recognized for portraying main and supporting characters in both mainstream and niche productions. Among her most prominent roles is Tohru, the lead dragon maid in the comedy series Miss Kobayashi's Dragon Maid. She has also voiced Yue in the fantasy series Arifureta: From Commonplace to World's Strongest, Aishia in Seirei Gensouki: Spirit Chronicles, and Sora Narukami in The Day I Became a God. Additional significant roles include Naho Takada in Demon Slayer: Kimetsu no Yaiba, Eliaria in By the Grace of the Gods, and Sora Tenkuji in Dokyu Hentai HxEros.

The actress is also credited under the Momoko Obana alias for her performance as Sunao Unyū in the series What She Fell on Was the Tip of My Dick. This specific credit is noted as an example of her work in adult anime productions.

Recurring collaborations with specific production teams or a list of formal industry awards are not well-documented in available information. Known details about her professional achievements focus on her consistent work as a character actor in a wide variety of series, including action, comedy, fantasy, and romance genres, from the mid-2010s onward.