YUUKI HB is a Japanese manga artist known for creating works in the adult and ecchi comedy genres. The creator's professional alias is often presented in all capital letters as YUUKI HB, and the artist is active on digital platforms. YUUKI HB is most widely recognized as the original creator of the manga series Harem Camp!. This series began serialization online on June 13, 2021, through Suiseisha's Screamo (ComicFesta) website and is published under the Comic Goichi imprint. The story centers on a solo camper whose trip leads to unexpected romantic and comedic encounters with a group of young women, blending outdoor adventure with harem-style dynamics.

The success of the manga led to an anime television adaptation, which aired from October to December 2022. The anime was produced by Studio Hōkiboshi and directed by Toshihiro Watase, airing as part of the AnimeFesta programming block, which is known for featuring mature content. The series was broadcast in two versions: a general audience cut on Tokyo MX and BS11, and a more mature version available through streaming services. In addition to Harem Camp!, YUUKI HB has created other works within similar genres, including the title Harenochi... Shio!? - Tenki o Ayatsuri Bishonure Ecchi. The creator's artistic identity is rooted in the production of seinen and adult-oriented manga, with a focus on comedic scenarios that incorporate erotic elements. YUUKI HB maintains an active presence on the pixiv illustration community and the social media platform Twitter, where the handle is yukinoiori. The creator's work represents a presence within the digital-first manga market, with Harem Camp! serving as a primary example of a web manga series successfully transitioning to a televised anime production.