Progressing from purple belt (4th Kyu) to white and brown belt (3rd Mon) in Wado-Ryu karate is significant as many believe this transition in the belts symbolises a plant returning to the soil and reaping the rewards of its efforts. Others, however, just see the less colourful belts – the ones following 4th Kyu –
Grading Requirements for Wado Ryu Karate Purple to White Brown Belt