Gedō (band)  Gedō (外道), also romanized simply as Gedo or Gedou, is a Japanese rock band. They were formed in 1973. The band split a first time in 1976, and then reformed and split again several times. Their first self-titled album is highly acclaimed in their home country, having been featured on "Rolling Stone"'s 100 greatest Japanese albums (N°24) and Julian Cope's "Japrocksampler", among other lists.