About Herald Advisory LLC

Message from President Eri Mizukami

A “Herald” is a person who announces important news by blowing a trumpet.  That is why many of newspapers and news agencies have the word “Herald” in their company name.  And the angels who announced to the people the birth of Christ were called herald angels.  

We named our company “Herald Advisory” in the hope that we would bring our clients new information, discoveries, insights and future outlooks, to lead to further growth of their businesses.  We sincerely appreciate your visit to our website.  We look forward to working with you and ultimately contributing to your business growth and success in the future.

Eri Mizukami

代表 水上恵理

Biography of the President Eri Mizukami


Birthplace :  Kyoto City

Work history : 

  • Auditor of Japanese companies at Deloitte Touche Tohmatsu LLC
  • Tax advisory service to Japanese multi-national companies and foreign companies at KPMG Tax Corporation & EY Tax Corporation 
  • Tax & accounting manager at the Japanese subsidiary of Schlumberger Ltd. (an oilfield service company headquartered in Paris and Houston)
  • Started own firm Eri Mizukami, CPA in 2011

Company Information

Company Name

Herald Advisory LLC


July 2017


Eri Mizukami

Certified Public Accountant (Japan & US (Guam, inactive))

Qualified Support Agency for Business Innovation (“Nintei keiei kakushin tou shien kikan”)

Address & Access

Grace Takanawa Building 8th Floor

2-4-17 Takanawa Minato-ku Tokyo 108-0074 Japan

10 minutes from JR Shinagawa Station

5 minutes from JR Takanawa Gateway Station

4 minutes from Toei Asakusa Line Sengakuji Station