Introduction
Umi Shinonome is a Japanese gravure idol, model, actress, YouTuber, and cosplayer who has become one of the most recognizable figures in modern Japanese gravure culture. Born in Saitama, Japan, she rose to prominence after debuting in 2019 and quickly gaining attention for her unique combination of glamour modeling, pop culture enthusiasm, and creative hobbies such as plastic model building.
Often described by media as the “two-way star of gravure,” Shinonome built her reputation through both traditional gravure publications and digital platforms. Her early image DVDs and magazine features rapidly climbed popularity rankings, while her online presence helped her connect with a global audience interested in Japanese pop culture, cosplay, and hobby modeling.
Her YouTube channel, “Umi Channel,” became particularly influential, showcasing content ranging from Gunpla model building to lifestyle vlogs and behind-the-scenes entertainment activities. This crossover between gravure modeling and hobby culture made her stand out within the industry and helped introduce gravure entertainment to new audiences worldwide.
Today, Umi Shinonome represents a new generation of Japanese entertainment personalities who combine traditional modeling, social media influence, and fandom culture. With magazine covers, acting roles, idol group participation, and a rapidly growing international fanbase, she continues to be one of the most talked-about figures in the modern gravure scene.
Profile
Full Name : Umi Shinonome
Native Name : 東雲うみ, しののめうみ
Also Known As (AKA) : Umi-chan
Nationality : Japanese
Profession : Gravure Idol, Model, Actress, YouTuber, Cosplayer, Talent
Industry Category : Japanese Entertainment, Gravure Modeling, Digital Media, Television, Film
Years Active : 2019 – Present
Basic Information : Japanese gravure idol and media personality known for magazine covers, cosplay, Gunpla modeling content, and her popular YouTube channel
Date of Birth : September 26, 1996
Age : 29
Birthplace : Saitama, Japan
Height : 162 cm
Measurements : 90 - 59 - 100 cm
Shoe Size : 24.0 cm
Zodiac Sign : Libra
Blood Type : AB
Latest News
Umi Shinonome continues to expand her activities across entertainment, digital media, and idol performances. She joined the talent agency PP Enterprise and debuted as a member of the idol group PPE41 in 2024. Her YouTube channel has surpassed 1 million subscribers, making her one of the most influential gravure idols in online media. In recent years she has also appeared in television dramas and major magazine covers, further strengthening her presence in Japan’s entertainment industry.
Career
Umi Shinonome entered the entertainment industry after being scouted during her university years while working as a portrait model. Photos she posted on social media attracted the attention of a talent agency, eventually leading to her official gravure debut in 2019.
Before becoming a full-time entertainer, she worked in the corporate sector at a specialized trading company dealing with photography equipment. Even during her office career, she continued modeling on weekends. Eventually she chose to pursue entertainment professionally and transitioned into the gravure industry.
Her breakthrough came in 2020 with the release of her debut image DVD “Shinonome-chan.” The release was followed by multiple successful DVDs such as “Oshiete! Umi Sensei” and “UminCHU!” which topped Amazon idol DVD rankings. These early successes quickly established her as one of the most promising newcomers in Japanese gravure.
That same year, she received multiple recognitions from the idol media portal Tokyo Lily, including MVP and Rookie Idol awards. She also won the “Beautiful Hip Gravure Idol Grand Prix 2020,” a major online popularity poll organized by Weekly Post and News Post Seven.
Alongside modeling, Shinonome expanded her activities into digital media and acting. In 2020 she launched her YouTube channel “Umi Channel,” which features Gunpla building, cosplay, gaming streams, and lifestyle videos. The channel rapidly gained popularity and surpassed one million subscribers.
Her acting career has also grown steadily, with appearances in films, television dramas, and online series. In 2025 she appeared in a historical drama on NHK and continued appearing in TV programs and streaming productions. Her combination of gravure modeling, pop culture knowledge, and social media presence has helped her become one of the most recognizable modern gravure idols.
Career Overview : Japanese gravure idol who rose to prominence after her 2019 debut, becoming a major magazine model, YouTuber, and pop culture personality
Career & Achievements : Multiple Amazon #1 idol DVDs, gravure award winner, successful YouTube creator with over 1 million subscribers
Agency / Management : PP Enterprise
Debut : 2019 (Gravure modeling debut)
Notable Works : Shinonome-chan (DVD), Oshiete! Umi Sensei, UminCHU!, Umi no Naka (Photobook)
Brand Collaborations : Joy Nice Games, Babeltime Technology, hobby and modeling brands
Magazine Features : Weekly Playboy, Young Jump, Young Champion, FLASH, Young Magazine, Weekly SPA, Shonen Magazine
Runway Appearances : Japanese pop culture and idol events
TV / Media Appearances : Medium Diver, historical drama Berabou (NHK), Oshi ga Joushi ni Narimashite Full Throttle, various Japanese variety shows
Awards & Recognition : Tokyo Lily 2020 MVP, Rookie Idol Award, Beautiful Hip Gravure Idol Grand Prix 2020
Career Highlights : Successful gravure debut, popular YouTube channel launch, major magazine covers, idol group PPE41 debut
Fashion Style : Glamour gravure fashion mixed with cosplay aesthetics and pop culture themes
Visual Signature : Curvy silhouette, expressive smile, and “gravure two-way” image combining bust and hip appeal
Public Image : Energetic, geek-friendly gravure idol known for combining beauty with hobby culture
Cultural Influence : One of the leading modern gravure idols bridging traditional modeling with YouTube and fandom communities
Languages : Japanese
Hobbies : Gunpla model building, oil painting, wool felt crafting, fitness training
Special Skills : Ikebana flower arrangement, archery, balloon art, street performance
Personal Interests : Anime, idol music, plastic modeling, cosplay culture
Fun facts : Her stage name was inspired by an anime character she liked and her personal admiration for the ocean
Behind-the-scenes notes : She previously worked as a corporate employee before becoming a full-time gravure idol
Lesser-known details : Her plastic model hobby helped her gain attention that later led to acting opportunities in television dramas
SNS
Official Website : https://pp-enterprise.jp/talent/shinonome-umi
Instagram : https://www.instagram.com/umi_portrait
X (Twitter) : https://x.com/sinonome_umi
YouTube : https://www.youtube.com/@umichannel
Other Platforms : Official Fanclub, Ameba Blog, Japanese gravure digital photobook platforms
Image Source : SNS