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Kōichi Itagaki
Japanese entrepreneur and astronomer · Japan · On the map · Founders · Born 1947 · age 79 · Birthday today
Kōichi Itagaki is an amateur astronomer based in Yamagata, the capital city of Yamagata Prefecture in the Tōhoku region of northern Honshu island, Japan. He is responsible for discovering many comets, and over 170 supernovae.
Kōichi Itagaki is read about 23 times a day, in 9 languages.
A typical day, 30 days to 21 September 2026
The middle day of the days counted, so one week of news cannot move it. The line under it is the last 60 days, one point a day.
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About this person
Country
Japan
Category
Founders
Type
Founder
Status
Living
Dates
Born 1947 · age 79
