Koichi Hayashida is a games director, producer, designer and programmer. Hayashida has been working with Nintendo. Hayashida started in 1993 as the designer of Joy Mech Fight. Then, Koichi Hayashida went on to work on Super Mario Sunshine as the programmer. Hayashida also worked on Super Mario 3D Land developed by Nintendo for Nintendo 3DS. Most lately, Koichi Hayashida worked on Super Mario Odyssey.