Born in Asagaya, Tokyo in 1939. Began writing poetry while a student at Keio University Graduate School of Literature, and later published poetry as well as open up a line of poetry on various contemporary developments constantly overlap, around the world to do with performance poetry. Published from the 1980s to work in earnest words and photographs stamped on copper objects, solo exhibition at home and abroad. The poems major [psalm Gold (1970), [hot a thousand steps (1979), [Osiris, god Ishinomoto (1984), Song Spiral (1990), [at the entrance of the home of fireworks 』( 2001), [purring (2004), etc.. The miracle [DVD-film-gozoCinè 』(2009). 2009 [cover omote-gami 』(Thought Inc.) Daily Arts Award. Currently living in Tokyo.