Artist. Quite possibly the grand master of mixing cute, epic, and absurd all at once, with only Imizu-san rivaling him. "Beware the non-threatening ones" would be a general rule of thumb in his works.
Is friends with many prominent artists and others from the doujin scene. Probably the most iconic are Vegas and Ryuuichi, who often accompany him in his report mangas.
Noteable as a fan of Touhou and Grappler Baki, and as such often mixed them together in his works.
Circle: Drill Chichikuri Lunatic Reformatory
https://www.pixiv.net/users/167132
https://www.pixiv.net/stacc/nagasaki
https://twitter.com/warugaki9841
https://twitter.com/intent/user?user_id=262686789
https://seiga.nicovideo.jp/user/illust/6332693
https://pawoo.net/@nagasaki
https://pawoo.net/web/accounts/178252
https://sketch.pixiv.net/@nagasaki
https://skeb.jp/@warugaki9841
http://www.geocities.co.jp/CollegeLife-Cafe/1036
http://www.doujinshi.org/browse/circle/29272