Born in Sado Niigata prefecture in 1931

From 1955 at exhibition of association of watercolour, he recieved three awards

1956 Finished study section art at Bunka gakuin

From 1966 to 1972 every year one-man show at Nichido Salon

From 1968 to 1972 every year exhibited in exhibition Showa-kai

1970 Go to England for research technique watercolour 

1971 Exhibited in exhibition contemporary Japanese new artiste at department store Tkakashimaya Tokyo, exhibition Nichido at gallery Nichido Tokyo

From 1971 to 1974 every year exhibited in exhibition selected new artist in department store Mitsukoshi Nihonbashi in Tokyo

1973 exhibited group show at gallery Umeda annex, exhibition Taiyoten at gallery Nichido 

From 1972 to 1974 every year exhibited in exhibition selected artist at gallery Nichido

1973 one-man show at department store Odakyu Shinjuku in Tokyo

From 1975 to 1991 every year exhibited in exhibition Salon de Avril at gallery Nichido

From 1977 to 1982 every year exhibited in exhibition 20 excellent watercolour at gallery Nichido Tokyo

1984 exhibited group show at Museum of Fukushima city at the opening exhibition of museum, exhibition 20 excellent watercolour at department store Mitsukoshi Nihonbashi in Tokyo

1985 one-man show at gallery Nichido annex

1986 one-man show at department store Yamato in Niigata

From 1988 to 1991 every months he wrote in magazine “Ichimai no E” about watercolour 

From 1992 to 1998 every year exhibited in exhibition of landscapes at galley Nichido Tokyo, one-man show at Sugakawa culture center at Fukushima for memory of opening of Fukushima airport

2012 exhibited in exhibition Pray of the land “Igarashi and Koizumi two man show” at museum of city of Sugakawa in Fukushima

Died in 2015

2015 in may exhibition of memory of Igarashi at gallery Masuga