Mangaka, illustrator. The author of Shuusen no Lorelei manga adaptation and Calamity Head.

Japanese name: 虎哉 孝征 (correct reading is こさいたかゆき, Kosai Takayuki)
Pixiv nickname: とらや (Toraya)

See also

• Wikipedia article: http://ja.wikipedia.org/wiki/虎哉孝征
• Twitter account: http://twitter.com/toraya_takamasa
• Amazon.co.jp: http://www.amazon.co.jp/gp/search?field-keywords=虎哉孝征

• Baka-Updates Manga: http://www.mangaupdates.com/authors.html?id=10799