Akinori Yonezawa

Japanese computer scientist

1947 – present · Japan

Atsuko Miyaji

Japanese cryptographer (born 1965)

1965 – present · Japan

Chieko Asakawa

Japanese computer scientist

1958 – present · Japan

Eiichi Goto

Japanese computer scientist

1931 – 2005 · Japan

Eiiti Wada

1931 – present · Japan

Haruhiko Okumura

Japanese computer science education lecturer

1951 – present · Japan

Haruhisa Ishida

Japanese computer scientist (1936–2009)

1936 – 2009 · Japan

Hideki Imai

Japanese information theorist and cryptographer

1943 – present · Japan

Hideo Fujiwara

Japanese computer scientist

Japan

Hiroko Konishi

Japanese voice actress and musician (born 1975)

1975 – present · Japan

Hiroshi Ishii (computer scientist)

Japanese computer scientist

1956 – present · Japan

Hiroshi Maeue

Japanese serial killer (1968–2009)

1968 – 2009 · Japan

Hisao Yamada

1930 – 2008 · Japan

Jun Murai

Japanese computer scientist

1955 – present · Japan

Jun'ichi Tsujii

Japanese computer scientist

1949 – present · Japan

Kazuo Iwama (computer scientist)

Japanese computer scientist (born 1951)

1951 – present · Japan

Ken Sakamura

Japanese computer scientist (born 1951)

1951 – present · Japan

Kohsuke Kawaguchi

Jenkins creator and computer programmer

1977 – present · Japan

Kunihiko Fukushima

Japanese computer scientist (born 1936)

1936 – present · Japan

Makoto Murata

Japanese computer scientist (born 1960)

1960 – present · Japan

Makoto Nagao

Japanese computer scientist (1936–2021)

1936 – 2021 · Japan

Masaru Kitsuregawa

Japanese computer scientist

1955 – present · Japan

Masaru Tomita

Japanese scientist and founder of the E-Cell simulation system

1957 – present · Japan

Mitsunori Miki

Japanese engineer, professor, and writer (born 1950)

1950 – present · Japan

Mitsuru Matsui

Japanese cryptographer (born 1961)

1961 – present · Japan

Nobuo Mii

1931 – 2015 · Japan

Nobuo Yoneda

Japanese mathematician and computer scientist

1930 – 1996 · Japan

Noriko H. Arai

Japanese mathematician

1962 – present · Japan

Satoshi Matsuoka

Japanese computer scientist

1963 – present · Japan

Satoshi Nakamura

Japanese computer scientist (1958-)

1958 – present · Japan

Seinosuke Toda

Japanese computer scientist

1959 – present · Japan

Shojiro Nishio

Japanese academic

1951 – present · Japan

Shun'ichi Amari

Japanese scholar (born 1936)

1936 – present · Japan

Tadao Kasami

Japanese information theorist

1930 – 2007 · Japan

Takahiro Shiraishi

Japanese serial killer (1990–2025)

1990 – 2025 · Japan

Takao Nishizeki

Japanese mathematician (1947–2022)

1947 – 2022 · Japan

Takashi Masuda (computer scientist)

Japanese computer scientist

1939 – present · Japan

Takayuki Ito

Japanese computer scientist (born 1972)

1972 – present · Japan

Takeo Kanade

Japanese computer scientist

1945 – present · Japan

Tatsuo Kobayashi

Japanese web architect (born 1951)

1951 – present · Japan

Tetsuo Asano

Japanese computer scientist

1949 – present · Japan

Tomoyuki Nishita

Japanese computer scientist

1949 – present · Japan

Toru Ishida

Japanese computer scientist

1953 – present · Japan

Toru Takahashi (Internet)

Japanese Internet advocate (1941–2022)

1941 – 2022 · Japan

Toshihide Ibaraki

Japanese computer scientist (born 1940)

1940 – present · Japan

Tsutomu Shimomura

Physicist and computer security expert (born 1964)

1964 – present · United States

Yugo Nakamura

Japanese web designer (born 1970)

1970 – present · Japan

Yukihiro Matsumoto

Japanese computer scientist (born 1965)

1965 – present · Japan