Jisho

×
Full name
1. Haraguchi Akira
Wikipedia definition
2. Akira HaraguchiAkira Haraguchi (born 1946), a retired Japanese engineer, currently working as a mental health counsellor and business consultant in Mobara City, is known for memorizing and reciting digits of Pi. He set the current world record (100,000 digits) in 16 hours, starting at 9 a. m on October 3, 2006 and having recited up to 83,431 digits by nightfall, stopping with digit number 100,000 at 1:28 a.m. on October 4, 2006.
Read “Akira Haraguchi” on English Wikipedia
Read “原口證” on Japanese Wikipedia
Read “Akira Haraguchi” on DBpedia

Discussions

to talk about this word.