By-Sexual (stylized as BY-SEXUAL) was a Japanese visual kei punk band from Osaka. They were active from 1988 to 1995, when vocalist Sho left the band and they went on hiatus. In August 1996, the remaining members restarted the group under the name By-Sex (stylized as BY-SEX) with Ryo changing to vocals and guitar. In February 1998, Nao left and the group disbanded.
On September 3, 2011, By-Sexual reunited for a show at Shinagawa Stellar for the victims of the 2011 TÅhoku earthquake and tsunami. Around the same time, Ryo and Den teamed up with their former Zigzo bandmate Sakura to formally restart By-Sex.
Read more about By-Sexual: History