Nanamiya Sora

 (七宮そら) is a former member of KATA☆CHU, a former member of its temporary unit Minichu, and a former founding member of KATACOTO * BANK and 4864..

She joined KATA☆CHU on June 30, 2020.

Her concurrency in KATACOTO * BANK ended on February 5, 2022.

She went on hiatus on April 3, 2023, and withdrew from 4864. on May 25, 2023.

Digital Singles

 * Restart
 * Google na Kanjiro!
 * Monologue
 * Popping Summer
 * Nee Darling

Digital Singles

 * Tairyo*Recycle
 * Kimidake☆Revolution
 * Update Kanryou!!!
 * Zettai Oshiteki Daisakusen
 * Asanagi Semishigure

Digital Singles

 * Haruiro no Kiseki
 * Bakutan Yowamushi's
 * Haikei, Kyou Made no Yowamushi na Watashi e.
 * Jump Up!
 * Tsuyogari
 * Nainoni.
 * Shuwashuwanda
 * Jonai Survival

Singles

 * We are "FreeK"