Atsushi Ichiyanagi is a games designer. Ichiyanagi has been working with Sony Interactive Entertainment, Koei Tecmo, KOEI TECMO America and Omega Force. Ichiyanagi started in 2008 as the designer of Warriors Orochi 2. After that, Atsushi Ichiyanagi took part as the designer of Warriors Orochi. Afterwards, Atsushi Ichiyanagi worked on Dynasty Warriors 7 developed by Koei Tecmo in 2011. The latest work of Atsushi Ichiyanagi was Dynasty Warriors 7 Empires, published in 2012.