Ueno Kasumi is a Japanese idol singer. She is a former member of SKE48's Team E.
- Name: Ueno Kasumi (上野圭澄)
- Nickname: Kacchan (かっちゃん), Kasusu (かすす)
- Birthdate: June 29, 1994
- Birthplace: Gifu, Japan
- Blood Type: A
- Height: 158cm
- Bust: 76cm
- Waist: 60cm
- Hips: 83cm
- Team Kenkyuusei Stage: Classmate
- Team Kenkyuusei Stage: Hoshi no Ondo
- Team E 1st Stage: Tenshi no Shippo
- Originally a 3rd Generation Kenkyuusei, she was added to Team E on December 6, 2010.