Hanzo is Leader and Mentor of Speed Fleet.
Hanzo is the fastest Chugger from Japan. Mentor to Koko, Hanzo is sleek, streamlined and has a photographic memory. He believes there is no greater honour than transporting passengers quickly, but always safely, to their destination. Respectful, dedicated and precise, Hanzo enourages fellow Speed Fleet chuggers to be the best they can through rigourous practice. As well as always extremely punctual.
Hanzo is most likely based on the Japanese Shinkansen 500 Series.
Hanzo is friends with Spencer.