Toshiya Torao has written: 'Kodai Tohoku to ritsuryoho'
Torao Shibuya has written: 'Chusei man'yoshu kenkyu' -- subject(s): Man'yoshu
Torao Miyagawa has written: 'Bijutsushi sansaku' -- subject(s): Chinese Art, Japanese Art 'History of the Art of China'
Kozo Haraguchi was born in 1910.
Kozo Haraguchi died in 2011.
Akira Haraguchi was born in 1946.
Koichi Haraguchi died in 2009.
Genki Haraguchi was born on 1991-05-09.
Kazuhiro Haraguchi was born on 1959-07-02.
Akimasa Haraguchi was born on November 3, 1975, in Kitakyushu, Fukuoka, Japan.
Haruhiko Kon was born in 1910.
Akira Haraguchi recited the digits of pi from memory to an astonishing length of 100,000 digits in a feat that took him approximately 16 hours and 30 minutes to complete. This remarkable achievement occurred in 2006 and is recognized as one of the longest recitations of pi by memory. Haraguchi's dedication and extensive preparation contributed to his ability to perform this incredible memory task.