- Birth Name: Noguchi Yume (野口由芽)
- Nickname: Yumechi (ゆめち)
- Date of Birth: April 17, 1998
- Place of Birth: Aichi, Japan
- Blood Type: A
- Height: 163cm
- Bust: 74.6cm
- Waist: 62cm
- Hips: 80.2cm
- Bands / Groups:
SKE48 Song Participation
- Yuudachi no Mae ("Utsukushii Inazuma") (Kenkyuusei)
- Kesenai Honoo ("12gatsu no Kangaroo") (Team S)
- DIRTY ("Coquettish Juutaichuu") (Team S)
- Suteki na Zaiakukan ("Maenomeri") (Team S)
- Kanojo ga Iru ("Chicken LINE") (Team S)
- Bouenkyou no Nai Tenmondai ("Chicken LINE") (Passion For You Senbatsu)
- Madogiwa LOVER ("Kin no Ai, Gin no Ai") (Next Position)
- Kareha no Station (Solo)
- Originally a sixth generation member of Kenkyuusei, she was promoted to Team S on August 4, 2014.
- Hobbies: Collecting stamps of tourist attractions, dancing, watching DVDs
- Special skills: Classic ballet, flute
- Favorite food: Pasta sauce
- Wants to become a theme park dancer.
- Formed the "We Love Hidaka Yuzuki" Alliance along with Tanaka Yuka from HKT48.
- Originally auditioned for AKB48's 12th and 13th generations.