Artist, illustrator, mangaka. The author of Gleipnir.
Japanese name: 武田 すん (Takeda Sun)
The other name: ＤＡＳＵＮ
Site name: たけだ動物園
https://www.pixiv.net/users/1437881
https://www.pixiv.net/stacc/686686
https://twitter.com/takeburuo16
https://twitter.com/intent/user?user_id=107847889
https://sketch.pixiv.net/@686686
http://www.amazon.co.jp/武田-すん/e/B004LWG6EC/
http://www.mangaupdates.com/authors.html?id=6827
