Nobuhiro Watsuki
is a Japanese manga artist that usually works as the illustrator in collaboration with a writer. He first gained international attention for "Hikaru no Go" (1998–2003) with Yumi Hotta, but is better known for "Death Note" (2003–2006) and "Bakuman" (2008–2012) with Tsugumi Ohba. Obata has mentored several well-known manga artists, including Nobuhiro Watsuki of "Rurouni Kenshin" fame, "Black Cat" creator Kentaro Yabuki, and "Eyeshield 21" artist Yusuke Murata.