Ryohei: Email & Phone Number

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Head of New Seller Growth & Acquisition, Amazon Marketplace at Amazon|Tokyo, Tokyo, Japan

Position:

Head of New Seller Growth & Acquisition, Amazon Marketplace at Amazon

Location:

Tokyo, Tokyo, Japan

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Last updated: 2026-07-18

Updated: 2026-07-18

Found email addresses for Ryohei:

Business emails:

r****i@amazon.com

Found phone for Ryohei:

+81-***-***-9717

A different Ryohei?

Work Experience 20 years

Head of New Seller Growth & Acquisition, Amazon Marketplace at Amazon

Sep 2025 - Current

Manager, Seller Marketing Team, Amazon Seller Services at Amazon

Jul 2024 - Sep 2025

Sr. Partner Marketing Manager, Amazon & Prime Marketing at Amazon

Jul 2023 - Jul 2024

Manager, Sr Vendor Manager, Smart Home at Amazon

Dec 2021 - Jul 2023

Manager, Sr Team Leader, Amazon Vendor Services at Amazon

Jul 2021 - Nov 2021

Manager, Team Leader, Amazon Vendor Services at Amazon

Jan 2020 - Jun 2021

Brand Specialist, Life and Leisure at Amazon

Jul 2018 - Dec 2019

Consumer Marketing at Johnson & Johnson

Aug 2017 - Sep 2017

Consumer Marketing at Amazon

Jun 2017 - Aug 2017

Project Manager at Pioneers

Jan 2016 - Mar 2016

Senior Manager, Qatar Business Development, Business Solution Division at SHARP CONSUMER ELECTRONICS MEA

Jan 2015 - Feb 2016

Manager, Business Planning Dept., Business Solution Division at SHARP CONSUMER ELECTRONICS MEA

Mar 2012 - Feb 2016

Assistant Manager, Global Sales and Marketing Dept., Visual Solution Division at Sharp Electronics Corporation USA

Jan 2010 - Jan 2012

Assistant Manager, Global Sales and Marketing Dept., Office Solution Division at Sharp Electronics Corporation USA

Apr 2008 - Mar 2010

Marketing Specialist at Academies Australasia

Jul 2006 - Jan 2007

Ryohei started working in 2006, then the employee has changed 6 companies and 13 jobs. On average, Ryohei works for one company for 1 year 2 months.

Ryohei is proficient in English, Japanese, and Spanish. Their professional focus is Business Development, Business Planning, and Business Strategy across 3 core areas.

Ryohei holds Spanish DIEN level B1 CEFR certifications.

Education

Master of Business Administration (MBA) at IESE Business School

University of Houston

University of New Orleans

International Communication at 関西外国語大学 / Kansai Gaidai University

Exchange program at CPIT (Christchurch Polytechnic Institute of Technology)

Frequently Asked Questions

What is Ryohei's email address?

SignalHire found a verified business email address for Ryohei: r****i@amazon.com.

What is Ryohei's phone number?

SignalHire found a verified phone number for Ryohei: +81-***-***-9717.

How do I contact Ryohei at Amazon?

You can reach Ryohei through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Ryohei's professional background?

Ryohei has 20 years of professional experience. They have held roles including Manager, Seller Marketing Team, Amazon Seller Services, Sr. Partner Marketing Manager, Amazon & Prime Marketing, and Manager, Sr Vendor Manager, Smart Home at companies such as Amazon, Amazon, and Amazon. Their education includes Master of Business Administration (MBA) from IESE Business School, and University of Houston.

Is Ryohei's contact information up to date?

Yes. Ryohei's SignalHire profile was last updated on 18 July 2026, reflecting their current position as Head of New Seller Growth & Acquisition, Amazon Marketplace at Amazon in Seattle, WA, United States.

Ryohei Namesakes

Name

Company

Position

Ryohei

Preferred Networks, Inc.

Product Manager

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Ryohei

Cape.io

Sales Development Representative

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Ryohei

Japan International Cooperation Agency (JICA)

Urban and Regional Development Group, Infrastructure Management Department

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