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2009		* My Sweet Death Wish (to English page)---2009 LIBBYLIT AWARD * わたしの優しい死神(to Japanese page)---2009 LIBBYLIT賞
2006		Here I am! the A-mazing Little Creatures (to English page) ここにいるよ！めいろないきものたち(to Japanese page)
2006		The Passion Blue (to English page) 青の情熱 (to Japanese page)
2003		Il Panorama Parlato (to English page)---selected in Bolobna Children's Bookfair 2004 ことばのけしき(to Japanese page)---2004 ボローニャ国際絵本原画展入選作
2003		ABC out of WWW (to English page) ABC out of WWW (to Japanese page)
2002		What a Colorful Life! (to English page)---selected in Bolobna Children's Bookkfair 2003 なないろえほん(to Japanese Page)---2003 ボローニャ国際絵本原画展入選作

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2002		地球がもし100cmの球だったら If the Earth is a Glove of 100cm
2000		わたしたちはどこから来てどこへ行くのか? From where? we came and, To where? we go