hy4_4yh is a Japanese idol group formed in 2005. They are also know as Hyper Yoyo (ハイパーヨーヨ).
It currently consists of 2 members: Yuka a.k.a.ATA-E and Yumi a.k.a.Chan3. The idol unit made its debut in Akihabara in Tokyo.
1 member
Hy4_4yh
hy4_4yh is a Japanese idol group formed in 2005. They are also know as Hyper Yoyo (ハイパーヨーヨ).
It currently consists of 2 members: Yuka a.k.a.ATA-E and Yumi a.k.a.Chan3. The idol unit made its debut in Akihabara in Tokyo.
1 member
