Chuuya Koyama

小山宙哉
45
Birth:Sep 30, 1978
Age:46
Gender:Male
Years active:2005-Present
Hometown:Kyoto, Japan
Twitterhttps://twitter.com/uchukyodai Facebookhttps://www.facebook.com/chuyakoyama Official Websitehttps://koyamachuya.com/ He is a Japanese mangaka best known for his Space Brothers series published regularly since 2007. On 2 November 2016 his artwork was carried into space by the HIIA rocket carrying the Himawari9 weather satellite as part of an outreach project organized by the Young Astronauts Club Japan.
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