hy4_4yh
hy4_4yh, a Japanese pop group formed in 2005 in Tokyo’s Akihabara district,
began as the five‑member ensemble YO_OY before shortening to hy4_4yh after
lineup changes. The group’s early output included the 2008 singles "Mimirara
Mirai" and "Katte ni Cinderella II", establishing a youthful pop‑rock sound that
attracted a dedicated fan base. Chronologically, the group released its debut
studio album Hyper Yo Ban in 2006, followed by Hyper Yo Ban 2 in 2007 and the
dual‑part Hyper Yo Ban 3 in 2007. In 2012, hy4_4yh issued the fifth studio album
Hyper Yo Ban 4 on May 16, alongside the ...
