Nob Yoshigahara

Nobuyuki Yoshigahara
芦ヶ原 伸之
Yoshigahara in 2000
Born(1936-05-27)May 27, 1936
DiedJune 19, 2004(2004-06-19) (aged 68)
Known forMetagrobology, puzzle collector, author

Nobuyuki Yoshigahara (芦ヶ原 伸之 Yoshigahara Nobuyuki, commonly known as "Nob"; May 27, 1936 June 19, 2004) was a Japanese inventor, collector, solver, and communicator of puzzles.