The achievements of Shubun, an artist-monk of Shokoku-ji Temple as well, as an Official painter of Shogunate, are known from documents and there are many works of Shigajiku and Senzui-byobu (folding screen with landscape picture) 'which are attributed to Shubun,' but there is no work showing clear evidence.
やはり相国寺の画僧であった周文は、幕府の御用絵師としての事績が文献からは知られ、詩画軸、山水屏風などに「伝周文筆」とされる作品が多数残るが、確証のある作例は1点もない。