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Yume Nikaido

Also known as: Ai Hongo - Yume Nikaidou - 二階堂夢

Personal

Born: October 28, 1999

Birthplace: Japan

Years active: 2020-present

Nationality: Japanese

Ethnicity: Asian

Professions: AV Idol, Cosplayer, Gamer, Influencer, YouTuber

Body

Hair color: Brown

Eye color: Brown

Height: 5'2" (or 157 cm) (Petite)

Measurements: 33-20-33

Bra/cup size: 32F

About Yume Nikaido

Entering the adult film industry while still pursuing her college education, Yume Nikaido officially began her career on March 6, 2020. Her impact was significant, as she secured the third spot on FANZA's AV sales charts for the first half of 2021. A new chapter began on November 28, 2021, when she transitioned to a different agency and adopted the name Ai Hongo.

Her formative years included a three-year period residing in North America during her high school education. Her linguistic abilities are notable: fluent in Japanese, proficient in English, and possessing a basic understanding of Korean. A pivotal influence on her decision to enter the adult entertainment world was her discovery of Sora Aoi. As of August 2025, Yume maintained a considerable online presence, boasting 816,000 followers on Instagram, 87,400 subscribers on YouTube, and 96,100 followers on Twitch.