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We’re a collection of marketing experts with cross-discipline fluency.

Representative Director, CEO McCann Worldgroup

Ji Watson

Executive Creative Director McCann Worldgroup

Kazz Ishihara

Representative Director, President McCann

Takashi Aoki

Senior Client Growth Director MRM

Rie Otsuka

Managing Director Momentum

David Marquez-Clemente

Representative Director, President McCann Health

Junji Yokokawa

Senior Client Growth Director MRM

Rie Otsuka

Senior Client Growth Director
MRM Worldwide Inc.
Senior Client Growth Director
McCann Erickson Japan Inc.

With nearly 30 years of experience in digital marketing, branding, and leadership within global organizations, Rie has built a career in the marketing agency industry.
She spent approximately 25 years at MRM starting in 1996, where she played a key role as a client lead in launching numerous global brands in the Japanese market and supporting Japanese brands in their overseas marketing efforts. As the leader of the Japan team, she spearheaded international marketing initiatives for Japanese companies, overseeing collaboration with McCann Worldgroup’s overseas offices.
Her expertise spans a wide range of BtoB areas, including global branding strategy, marketing automation implementation and operations, data analytics, CRM strategy, and execution.
In 2022, she joined ADK Global, serving as CEO of ADK Singapore. In 2023, she was appointed Managing Director of ADK Vietnam.
Effective July 1, 2025, I have assumed the role of Senior Client Growth Director at MRM.

CEO IPG Mediabrands

Matt Ware

Group Finance Director McCann Worldgroup

Mieko Sakamoto

CCO IPG Mediabrands

Hiroaki Seto

Head of Operations McCann Worldgroup

Kyoko Yoshida

Corporate Communications Director McCann Worldgroup

Kieko Mori

Managing Director Weber Shandwick

Campbell Hanley

Representative Director, Chairman McCann Health

John Cahill

Senior Client Growth Director MRM

Rie Otsuka

Senior Client Growth Director
MRM Worldwide Inc.
Senior Client Growth Director
McCann Erickson Japan Inc.

With nearly 30 years of experience in digital marketing, branding, and leadership within global organizations, Rie has built a career in the marketing agency industry.
She spent approximately 25 years at MRM starting in 1996, where she played a key role as a client lead in launching numerous global brands in the Japanese market and supporting Japanese brands in their overseas marketing efforts. As the leader of the Japan team, she spearheaded international marketing initiatives for Japanese companies, overseeing collaboration with McCann Worldgroup’s overseas offices.
Her expertise spans a wide range of BtoB areas, including global branding strategy, marketing automation implementation and operations, data analytics, CRM strategy, and execution.
In 2022, she joined ADK Global, serving as CEO of ADK Singapore. In 2023, she was appointed Managing Director of ADK Vietnam.
Effective July 1, 2025, I have assumed the role of Senior Client Growth Director at MRM.