koga_ryouichi
Mangaka. Creator of Genome, Chuuken Didi, Ninin ga Shinobuden, Dengeki Tenjikaazu and Uchuu Keisatsu Meteor Wanwan.
Japanese name: 古賀 亮一 (Koga Ryouichi)
h4.See also
* Twitter account: https://twitter.com/kryo1
* Wikipedia article (JP): https://ja.wikipedia.org/wiki/古賀亮一
* Amazon.co.jp: https://www.amazon.co.jp/-/e/B003UWQF0Y