- The Victoria and Albert Museum(London, U.K.)
- Silk Ribbon Quilt "Hammock"
Optical Quilt "Cushion" - Museum of Art and Design(New York, U.S.A.)
- Optical Quilt "Star Connection"
Quilt "Sound" - International Quilt Study Center&Museum(Lincoln,Nebraska, U.S.A.)
- Spiral Block Quilt "Versification-II"
Transparent Quilt "Water Mark"” - New England Quilt Museum(Lowell, Massachusetts, U.S.A.)
- Quilt "Bamboo White"
- Spencer Museum of Art The University of Kansas(Kansas, U.S.A.)
- Piece Quilt "100 Mandala Quilt"
Engineered Quilt "Coconut Field"
Engineered Quilt "Grass Wind"
Quilt "Bamboo White Sample Quilt"
Quilt "Bamboo White Baby Quilt"
Quilt "Ten Thousand-Piece Quilt"”
Optical Quilt "Shimmering Waves"
Quilt "Colour - I"
Quilt "Colour - II"
Quilt "Colour - III"
Quilt "Bamboo White"
Quilt "Dew - I"
Quilt "Dew - II"
Code Quilt - I "Tale of the Heike"
Code Quilt - II "Hôjôki"
Code Quilt - III "Makuranosôshi"