A butterfly Papilio machaon walking on the ground

Eclosion in the butterfly Papilio machaon

Osaka Museum of Natural History

Movie Archives of Animal Behavior

A raccoon dog walking on snow

Osaka Museum of Natural History

Movie Archives of Animal Behavior

A Man Writing on the Ground

The National Museum of Modern Art, Tokyo

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

（Walking two men on sidewalk）

Tokyo Photographic Art Museum

Tokyo Museum Collection

Painting of Rome: Christ Walking on the Waves (first version)

The National Museum of Western Art, Tokyo

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

Painting of Rome: Christ Walking on the Waves (second version)

The National Museum of Western Art, Tokyo

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

Pedestrians on a Viaduct

The National Museum of Modern Art, Tokyo

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

Woman Guiding a Walking Child

Museum of Contemporary Art Tokyo

Tokyo Museum Collection

(A Person and a Child Walking Along Wall)

Tokyo Photographic Art Museum

Tokyo Museum Collection

Jar, butterfly design on white ground

The National Museum of Modern Art, Tokyo

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

Walking with the Wind

The National Museum of Modern Art, Tokyo

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

Naumann's Thrush walking on the ground

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Eurasian Skylark walking on the ground

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Walking on the Sea of Death

Museum of Contemporary Art Tokyo

Tokyo Museum Collection

Walking in snow

Tokyo Photographic Art Museum

Tokyo Museum Collection

Labyrinth~Walking the Ridges of Memory~

Mie Prefectural Art Museum

Mie Prefectural Art Museum Collections

Labyrinth~Walking the Ridges of Memory~

Mie Prefectural Art Museum

Mie Prefectural Art Museum Collections

Northern Lapwings on the ground and walking

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Elderly Woman and Girl Walking in a Lane

Edo-Tokyo Museum

Tokyo Museum Collection

Grey Wagtail preening and walking on the ground

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Grey Wagtail preening and walking on the ground

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Nude Sitting on the Ground

The National Museum of Modern Art, Tokyo

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

A Bohemian waxwing consumed a fruit of Ardisia japonica on the ground

Osaka Museum of Natural History

Movie Archives of Animal Behavior

The walking pattern of a Japanese toad

Osaka Museum of Natural History

Movie Archives of Animal Behavior