Jump up Joy is a three-member co-ed group. They were part of avex's project group "α-x's" but later left.
- Kinomura Takumi (紀乃村 匠見)
- Nanjo Sara (南条 采良)
- Satoyama Rinka (聖山 倫加)
Former members: Sagami Haruto, Harimoto Naoki
Artist descriptions on Last.fm are editable by everyone. Feel free to contribute!
All user-contributed text on this page is available under the Creative Commons Attribution-ShareAlike License; additional terms may apply.