Biography
HOLLOWGRAM
Effective period / Period of releases: 2014 - 2021
Members: Ryo (15), yukino (3), 夢時, 一也, shinya (20)
HOLLOWGRAM are ryo, 夢時 (yumeji), 一也 (kazuya) & shinyaEx-member: yuki
Effective period / Period of releases: 2014 - 2021
Members: Ryo (15), yukino (3), 夢時, 一也, shinya (20)
HOLLOWGRAM are ryo, 夢時 (yumeji), 一也 (kazuya) & shinya