Artist known for the artbook [b]"Sentimental Graffiti"[/b] [i](1997, ISBN: 978-4-7973-0456-5)[/i]

Book details "on Abebooks":http://www.abebooks.com/servlet/BookDetailsPL?bi=88199027&searchurl=sortby%3D17%26an%3DKai%252C%2BTomohisa
kai tomohisa