Kumano Kodo For over 1000 years people from all levels of society, including retired emperors and aristocrats, have made the arduous pilgrimage to Kumano. These pilgrims used a network of routes, now called the Kumano Kodo,which stretched across the mountainous Kii Peninsula. The walk itself was an integral part of the pilgrimage process as they undertook rigorous religious rites of worship and purification. Walking the ancient Kumano Kodo is a fantastic way to experience the unique cultural landscape of Kumano’s spiritual countryside.