Kami and Sasu are two of the top street artists in Japan, often working together, but are equally as impressive on as individual artists. Their work that consists of waves and geometric patterns look that are mandal-esque can be seen in various parts of the city. They are also part of the Barnstomers crew.
They encapuslate a generation of graffiti artists in Japan, that have a defintive style, after the hip hop scene initially copied America with often unimpressive results. The most interesting artists in Japan, more often than not using elements of Japanese culture, that they find an affinity to, resulting in a street scene that is packed with talent.
Check out their site www.hitotzuki.com