Fictitious Space

Square Space

The National Museum of Modern Art, Tokyo

Union Catalog of the Collections of the National Art Museums, Japan

Space B

Los Angeles County Museum of Art

Norton Simon Museum Collection

Negative Space I

The National Museum of Modern Art, Tokyo

Union Catalog of the Collections of the National Art Museums, Japan

Literary Space

Museum of Contemporary Art Tokyo

Tokyo Museum Collection

Heavy Space

The National Museum of Modern Art, Tokyo

Union Catalog of the Collections of the National Art Museums, Japan

Sadistic Space

The National Museum of Modern Art, Kyoto

Union Catalog of the Collections of the National Art Museums, Japan

Geometric Space

Tokyo Photographic Art Museum

Tokyo Museum Collection

Circle and Space

Museum of Modern Art, Saitama

MoMAS Collection

Space No.35

The National Museum of Modern Art, Tokyo

Union Catalog of the Collections of the National Art Museums, Japan

Space on Plane 2

The National Museum of Modern Art, Tokyo

Union Catalog of the Collections of the National Art Museums, Japan

Space on Plane 1

The National Museum of Modern Art, Tokyo

Union Catalog of the Collections of the National Art Museums, Japan

【〔時間と空間〕】 TIME ＆ SPACE SPACE 1

ADEAC: A System of Digitalization and Exhibition for Archive Collections

【〔時間と空間〕】 〔TIME ＆ SPACE〕 SPACE 2

ADEAC: A System of Digitalization and Exhibition for Archive Collections

【〔時間と空間〕】 SPACE

ADEAC: A System of Digitalization and Exhibition for Archive Collections

From the space of trees Ⅶ

Museum of Contemporary Art Tokyo

Tokyo Museum Collection

Sogetsu--The Creation of Space

The National Museum of Modern Art, Tokyo

Union Catalog of the Collections of the National Art Museums, Japan

White Space F5-1972

The National Museum of Modern Art, Tokyo

Union Catalog of the Collections of the National Art Museums, Japan

Endless Space 8-64

The National Museum of Modern Art, Kyoto

Union Catalog of the Collections of the National Art Museums, Japan

[Four-dimensional Space in the Mirror]

Museum of Contemporary Art Tokyo

Tokyo Museum Collection

Blue and White Space A1-1972

The National Museum of Modern Art, Tokyo

Union Catalog of the Collections of the National Art Museums, Japan

Space and Time; in and out…

Museum of Modern Art, Saitama

MoMAS Collection

【〔時間と空間〕】 SPACE SYMMETRY

ADEAC: A System of Digitalization and Exhibition for Archive Collections

Little, More Little Space

The National Museum of Modern Art, Kyoto

Union Catalog of the Collections of the National Art Museums, Japan

Non-Objective Space/ Confetti

Tokyo Photographic Art Museum

Tokyo Museum Collection

Blue Irrationality

Museum of Contemporary Art Tokyo

Tokyo Museum Collection

RED - SCULPTURE

Museum of Contemporary Art Tokyo

Tokyo Museum Collection

Work A

Museum of Modern Art, Saitama

MoMAS Collection

At the Gallery

Museum of Contemporary Art Tokyo

Tokyo Museum Collection

Yacht

Museum of Contemporary Art Tokyo

Tokyo Museum Collection

Work G－47

Museum of Modern Art, Saitama

MoMAS Collection

Hot Spring

Museum of Contemporary Art Tokyo

Tokyo Museum Collection

Work G－134

Museum of Modern Art, Saitama

MoMAS Collection

Rain

Museum of Contemporary Art Tokyo

Tokyo Museum Collection

Abstract with Eye

Museum of Contemporary Art Tokyo

Tokyo Museum Collection

Black Snowman

Museum of Contemporary Art Tokyo

Tokyo Museum Collection

Work 1971a

Museum of Modern Art, Saitama

MoMAS Collection

Work 1981 Blue

Museum of Modern Art, Saitama

MoMAS Collection

[Title Unknown]

Museum of Contemporary Art Tokyo

Tokyo Museum Collection

[Title Unknown]

Museum of Contemporary Art Tokyo

Tokyo Museum Collection

[Title Unknown]

Museum of Contemporary Art Tokyo

Tokyo Museum Collection

Work G－8

Museum of Modern Art, Saitama

MoMAS Collection

Woman with a Hen

Museum of Contemporary Art Tokyo

Tokyo Museum Collection

Work G－34

Museum of Modern Art, Saitama

MoMAS Collection

Work G－76

Museum of Modern Art, Saitama

MoMAS Collection

Work 1983a

Museum of Modern Art, Saitama

MoMAS Collection

Work G－131

Museum of Modern Art, Saitama

MoMAS Collection

Work G－58

Museum of Modern Art, Saitama

MoMAS Collection

Work B

Museum of Modern Art, Saitama

MoMAS Collection