Oba Yume

 (大場結女) is a member of Jams Collection, and a former 2nd Generation member of Last Idol.

She joined Last Idol on September 30, 2018 and graduated on May 31, 2022 when the group disbanded.

She joined Jams Collection on June 12, 2023.

Jams Collection
TBA

Singles

 * Ai shika buki ga nai
 * Otona Survivor
 * Seishun Train