Shiro Kasamatsu Woodblock print Mountain Stream of Atera Kawase Hasui School 1956. This is a later edition printed using the original woodblocks. Shiro Kasamatsu was a student of. Kaburagi Kiyokata together with Kawase Hasui and Ito Shinsui. 36.5cm x 24cm. We do not mark merchandise values below value or mark items as “gifts” – Japan, US and International government regulations prohibit such behavior. About Importer’s Obligation. Thank you for your understanding.