Series - In front of, In back of – Portfolio-Eleven Great Masters – “The First Sheet”

Series - In front of, In back of – Portfolio-Eleven Great Masters – “dog”

Museum of Contemporary Art Tokyo

Tokyo Museum Collection

Series - In front of, In back of – Portfolio-Eleven Great Masters – “michelangelo”

Museum of Contemporary Art Tokyo

Tokyo Museum Collection

Series - In front of, In back of – Portfolio-Eleven Great Masters – “brancusi”

Museum of Contemporary Art Tokyo

Tokyo Museum Collection

Series - In front of, In back of – Portfolio-Eleven Great Masters – “duchamp”

Museum of Contemporary Art Tokyo

Tokyo Museum Collection

Series - In front of, In back of – Portfolio-Eleven Great Masters – “seurat”

Museum of Contemporary Art Tokyo

Tokyo Museum Collection

Series – In Front Of, In Back Of – Portfolio – Eleven Great Masters –Brancusi

The National Museum of Modern Art, Kyoto

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

Series – In Front Of, In Back Of – Portfolio – Eleven Great Masters –Mondrian

The National Museum of Modern Art, Kyoto

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

Series – In Front Of, In Back Of – Portfolio – Eleven Great Masters –Donatello

The National Museum of Modern Art, Kyoto

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

Series – In Front Of, In Back Of – Portfolio – Eleven Great Masters –Da Vinci

The National Museum of Modern Art, Kyoto

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

Series – In Front Of, In Back Of – Portfolio – Eleven Great Masters –Night – Maillol

The National Museum of Modern Art, Kyoto

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

Series – In Front Of, In Back Of – Portfolio – Eleven Great Masters –Duchamp – Stoned

The National Museum of Modern Art, Kyoto

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

Series – In Front Of, In Back Of – Portfolio – Eleven Great Masters – This is a Dog

The National Museum of Modern Art, Kyoto

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

Poster for Portfolio Paper Bag – Series – In Back Of, In Front Of

The National Museum of Modern Art, Kyoto

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

Poster for Portfolio Paper Bag – Series – In Back Of, In Front Of

The National Museum of Modern Art, Kyoto

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

Portfolio – In Front Of, In Back Of – Surface for the Paper Bag No. 2

The National Museum of Modern Art, Kyoto

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

Portfolio – In Front Of, In Back Of – Surface for the Paper Bag No. 1

The National Museum of Modern Art, Kyoto

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

Portfolio – In Front Of, In Back Of – Paper Bag on Paper Bag

The National Museum of Modern Art, Kyoto

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

Series - In front of, In back of – “Two Stones”

Museum of Contemporary Art Tokyo

Tokyo Museum Collection

Series – In Front Of, In Back Of – Two Stones

The National Museum of Modern Art, Kyoto

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

Series - In front of, In back of – “Surface is the Between – Horizontal Lines”

Museum of Contemporary Art Tokyo

Tokyo Museum Collection

Series – In Front Of, In Back Of – Surface is the Between – Paper Bag

The National Museum of Modern Art, Kyoto

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

Series – In Front Of, In Back Of – Surface is the Between – Horizontal Lines

The National Museum of Modern Art, Kyoto

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

Series – In Front Of, In Back Of – Surface – Roll Her

The National Museum of Modern Art, Kyoto

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

Series – In Front Of, In Back Of – Surface – Her Body

The National Museum of Modern Art, Kyoto

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

Series - In front of, In back of – Portfolio-Eleven Great Masters – “seurat”

Museum of Contemporary Art Tokyo

Tokyo Museum Collection

Series - In front of, In back of – Portfolio-Eleven Great Masters – “brancusi”

Museum of Contemporary Art Tokyo

Tokyo Museum Collection

Surface is the Between – Between Vertical and Horizon – In front of, In back of – Breaked Horizontal Line

Museum of Contemporary Art Tokyo

Tokyo Museum Collection

Bird Dictionary

Museum of Contemporary Art Tokyo

Tokyo Museum Collection

[Three Plates / Plan, Oct.15]

Museum of Contemporary Art Tokyo

Tokyo Museum Collection

Chibashi toshi keikakuzu

Chiba Prefectral Central Library

Chiba Prefectural Digital Archive

Archaeological Report of Tagoyano Site(1/5)

JOMON ARCHIVES; Digital Archives of the Jomon Prehistoric Sites in Northern Japan

JOMON ARCHIVES; Digital Archives of the Jomon Prehistoric Sites in Northern Japan

Correspondence to Hirota　Ritaro Regarding Bill for Rebuilding of Former Residence (Object from Hirota Ritaro Residence, Book 2)

Edo-Tokyo Museum

Tokyo Museum Collection

Fujiyoshida shishi kenkyuu

Yamanashi Prefectural Library

Yamanashi Digital Archive

Fujiyoshida shishi kenkyuu

Yamanashi Prefectural Library

Yamanashi Digital Archive

Fujiyoshida shishi kenkyuu

Yamanashi Prefectural Library

Yamanashi Digital Archive

協定書

Fukuoka City Museum

Fukuoka City Museum Collection Database

衣料切符

Edo-Tokyo Museum

Tokyo Museum Collection

Fujiyoshida shishi kenkyuu

Yamanashi Prefectural Library

Yamanashi Digital Archive

口宣案

Fukuoka City Museum

Fukuoka City Museum Collection Database

Gokishiki yorozuoboe gishiki shojou bunrei nado

Chiba Prefectral Central Library

Chiba Prefectural Digital Archive

Correspondence to Hirota Ritaro from Deming Inquiring Approval of Chandelier Quote (Object from Hirota Ritaro Residence, Book 2)

Edo-Tokyo Museum

Tokyo Museum Collection

Correspondence to Hirota　Ritaro Regarding Two Enclosed Bills from Yabe Architect Office and Payment (Object from Hirota Ritaro Residence, Book 2)

Edo-Tokyo Museum

Tokyo Museum Collection

Series - In front of, In back of – “Surface is the Between – Horizontal Lines”

Museum of Contemporary Art Tokyo

Tokyo Museum Collection

Takano (1:3000 kyoutoshi toshi keikaku kihonzu)

Kyoto Institute, Library and Archives

Rekisaikan Digital archive

Fujiyoshida shishi kenkyuu

Yamanashi Prefectural Library

Yamanashi Digital Archive

Divergent Surface

Museum of Contemporary Art Tokyo

Tokyo Museum Collection