Japanese ichthyologists

Akihito (born 23 December 1933) is a member of the Imperial House of Japan who reigned as the 125th emperor of Japan from 7 January 1989 until his abdication on 30 April 2019. The era of his rule was named the Heisei era, Heisei being an expression of achieving peace worldwide.

younger brother and heir presumptive of Emperor Naruhito of Japan

Japanese ichthyologist (1911–1996)

Japanese ichthyologist (1878–1974)

Japanese ichthyologist and environmentalist (1934–2000)

Japanese zoologist (1860–1935)

Japanese zoologist (1884–1965)

Japanese biologist (1907–1968)

Japanese ichthyologist and cnidariologist (1867-1929)