# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/akira-haraguchi
# Generated: 2026-08-14T01:21:03.786Z

schema: https://schema.org/Person
url: "https://fame.am/person/akira-haraguchi"
name: "Akira Haraguchi"
slug: "akira-haraguchi"
description: "Akira Haraguchi  is a retired Japanese engineer known for memorizing and reciting digits of pi. He is known to have recited more than 80,000 decimal places of pi in 12 hours."
tagline: "Japanese engineer"
gender: "male"
country:
  name: "Japan"
  isoCode: "JP"
category:
  name: "Scientists"
  slug: "scientists"
profileType:
  name: "Scientist"
  slug: "scientist"
  entityType: "https://www.wikidata.org/entity/Q39631"
birthDate: "1946"
livingStatus: "LIVING"
scores:
  popularity:           50.66
  momentum:             16.73799126637554
  historical:           9.496768
  currentAttention:     0
  sourceConfidence:     60
  profileCompleteness:  55
  trendDirection:       "BREAKOUT"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://zh.wikipedia.org/wiki/%E5%8E%9F%E5%8F%A3%E8%AD%89"
    title: "原口證"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Akira_Haraguchi"
    title: "Akira Haraguchi"
    type:  "WIKIPEDIA"
  - url: "https://eo.wikipedia.org/wiki/Haraguchi_Akira"
    title: "Haraguchi Akira"
    type:  "WIKIPEDIA"
  - url: "https://es.wikipedia.org/wiki/Akira_Haraguchi"
    title: "Akira Haraguchi"
    type:  "WIKIPEDIA"
  - url: "https://eu.wikipedia.org/wiki/Akira_Haraguchi"
    title: "Akira Haraguchi"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/Akira_Haraguchi"
    title: "Akira Haraguchi"
    type:  "WIKIPEDIA"
  - url: "https://hu.wikipedia.org/wiki/Haragucsi_Akira"
    title: "Haragucsi Akira"
    type:  "WIKIPEDIA"
  - url: "https://ja.wikipedia.org/wiki/%E5%8E%9F%E5%8F%A3%E8%AD%89"
    title: "原口證"
    type:  "WIKIPEDIA"
  - url: "https://mg.wikipedia.org/wiki/Akira_Haraguchi"
    title: "Akira Haraguchi"
    type:  "WIKIPEDIA"
  - url: "https://pt.wikipedia.org/wiki/Akira_Haraguchi"
    title: "Akira Haraguchi"
    type:  "WIKIPEDIA"
  - url: "https://tr.wikipedia.org/wiki/Akira_Haraguchi"
    title: "Akira Haraguchi"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q588572"
    title: "Wikidata"
    type:  "WIKIDATA"

# bio (long form, separated for readability)
bio: |
  Imported from discovery source: wikidata-dump