Tsukishima Rui

 (七聖るるあ) is a former Japanese idol, a former member of Challenge Girls!!, and a former member of White Campus III.

She joined White Campus III in February 2020, and graduated on October 11, 2020.

She joined Challenge Girls!! on October 11, 2020, and graduated on August 7, 2021.

Profile

 * Hobbies: Dancing and singing
 * Special Skills: Piano, soccer, and abacus