Mayumi Ōhashi (大橋真弓, Ōhashi Mayumi; born March 24, 1966), better known by her pen name Kei Kusunoki (楠 桂, Kusunoki Kei), is a Japanese manga artist known for her horror and comedy manga series. Her notable works include Yagami-kun's Family Affairs, Ogre Slayer, and Girls Saurus.
Source: “Kei Kusunoki”, English Wikipedia (CC BY-SA 4.0), excerpt
