15+ Years experience as an investors and realtors.

A BRIEF HISTORY

Hawaii’s housing inventory consistently is shrinking, as this happens housing demand will climb, which means speed and precision is vital in all real estate transactions.
Blue Mango was created as an answer to the above dilemma. Isi provides all that is needed for his clients to excel and prosper. From A to Z he is able to help you navigate your real estate transaction easily and successfully.
When working with Blue Mango you can be assurred that you are working with the best.
PRINCIPAL BROKER

ISI NAU

Isi has been developing his expertise in real estate for over 15 years.  During this tenure he has developed himself as one of Hawaii’s premiere real estate agents.  He has achieved this by helping every client be successful.
EDUCATION
B.A. in Psychology – Brigham Young University
M.A. in Education – University of Hawaii
Ed.D. in Leadership – University of Southern California
REALTOR ASSOCIATE

MASUMI OTSUKI

Masumi has helped clients for purchasing resort and vacation real estate for the past 5 years. She is bilingual in English and Japanese and has helped local and international clients. Her goal is to have her clients have a comfortable and pleasant experience in real estate transactions and get the best outcome for what they want to achieve.
EDUCATION
B.S. in Geography – Brigham Young University
STRATEGIC PARTNER

JASON NAU

As a naturally innovative person, Jason is determined to find new ways of improving real estate. He doesn’t believe the conventional methods are always the best way, so he strives to bring a fresh way of doing things whenever appropriate for Blue Mango and its clients.
EDUCATION
B.S. in Commercial Recreation – Brigham Young University
M.P.A. in Local Government & Finance – Brigham Young University

PREFERRED PROFESSIONALS

In every home sale and purchase there are a many professionals who make that process either smooth or a headache.  The below persons have been vetted by Blue Mango as true professionals and trustworthy in their perspective roles.
Koa Chai

Ledner - HomeStreet Bank

Brian Nakamoto

Escrow - Title Guaranty

Kit Beuret

Home Inspector - O.H.I.S.

Dave Abe

Termite Inspector - Dave's Termite

Julie Tumbaga

1031 Exchange - One Republic Exchange

Matt Masuda

Pest Control - Oahu Pest Control