Kanda Juna is a member of #DSPMSTARS, a former founding member of Niji no Fantasista, and a former member of Niji no Conquistador.

She graduated from Niji no Fantasista on March 1, 2021, alongside the other members.

She joined #DSPMSTARS on May 1, 2021.

She joined Niji no Conquistador on August 1, 2021, and graduated on August 17, 2024.