Nihei Tsutomu (弐瓶 勉) is a Japanese manga artist whose style often portrays large structures in black and white, influenced by his studies in architecture prior to drawing.

His serialized works include:

* [[Blame!]]
* [[noise_(manga)|NOiSE]], a prequel to Blame!
* [[Biomega]]
* [[Abara]]
* [[Sidonia no Kishi]] (Knights of Sidonia)
* [[Ningyou no Kuni]] (Aposimz)
* [[Tower Dungeon]]

Official Homepage: http://toahi.net/ ("[[Toha Heavy Industries]]")
nihei tsutomu