Hakua (はくあさん戦えない) is a member of ArmaElla, a former support member of Caligula, a former member of Rinne, and a former founding member and leader of .cube.
She joined .cube under the name Amau Hakua (甘羽珀杏) as a founding member and left around December 2022 when the group disbanded.
She joined Rinne under the name Hakua (はくあ) on August 1, 2023 and graduated on November 23, 2023.[1]
She joined Caligula as a support member on June 15, 2024 and ended activities with the group on October 21, 2024.[2][3]
