Plunge diving of blue-footed booby

A northern pintail diving at the time of bathing

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Synchronous diving behavior of Adelie penguins

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Rest and rumination of sika deer

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Hikouki to sensuikan no hanashi

NDL Digital Collections

NDL Digital Collections

Rest of an Ural owl

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Chicks of little grebe trying to dive and swim underwater

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Rest on the Flight into Egypt

The National Museum of Western Art, Tokyo

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

Composition of Recess

Tokyo National Museum

Integrated Collections Database of the National Museums, Japan

Island without Green―Gunkanjima: View with Diving Suit from "Human Land″

The National Museum of Modern Art, Tokyo

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

Lithograph of Water Made of Lines, a Green Wash and a Light Blue Wash

Museum of Contemporary Art Tokyo

Tokyo Museum Collection

Lithograph of Water Made of Thick and Thin Lines, a Green Wash, a Light Blue Wash, and a Dark Blue Wash

Museum of Contemporary Art Tokyo

Tokyo Museum Collection

Lithographic Water Made of Lines, Crayon and Two Blue Washes

Museum of Contemporary Art Tokyo

Tokyo Museum Collection

Kutabiretanoka,nakayasumi

Photo Archive Japan Database

A warrior's rest!? Ikebukuro in front of Seibu deparnment store

Tokyo Photographic Art Museum

Tokyo Museum Collection

Reversible Landscape: The Hanging Bridge of Hida (Hida no tsurihashi); the Breathtaking Bridge of Ôshû (Ôshû ikitsuki hashi)

Museum of Fine Arts, Boston

Museum of Fine Arts Boston Collection

Lithograph of Water Made of Thick and Thin Lines and a Light Blue and a Dark Blue Wash

Museum of Contemporary Art Tokyo

Tokyo Museum Collection

Kitakamigawanosensuikyou.ichinosekishi

Photo Archive Japan Database

Lithograph of Water Made of Lines with Two Light Blue Washes

Museum of Contemporary Art Tokyo

Tokyo Museum Collection

空を飛び海を潜る兵器界の新威力 : 飛行潜水機を独逸で発明目下秘密裏に研究中

神戸大学附属図書館

Kobe University Library Digital Archive Newspaper Clippings Collection

潜航中も"デイゼル" 独の新鋭潜水艦 : 伸びる航続距離

神戸大学附属図書館

Kobe University Library Digital Archive Newspaper Clippings Collection

Lithographic Water Made of Lines, Crayon and a Blue Wash

Museum of Contemporary Art Tokyo

Tokyo Museum Collection

PORTRAIT OF MRS.R AND SON

Tokyo Photographic Art Museum

Tokyo Museum Collection

Backward crawling into sand by the non-pit-building antlion Synclisis japonica

Osaka Museum of Natural History

Movie Archives of Animal Behavior

The Blue-stockings 18: Oh my idolised Victor... a poetic idea has come to me!..

The National Museum of Western Art, Tokyo

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