WPP Media | Media Planning Director, Japan

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About Us

Media Futures Group (MFG) is a bespoke agency solution for Google. As a global team powered by WPP Media, we deliver strategic, creative, and data-driven media to drive brand and business outcomes. In Japan, our Strategy & Planning division helps Google navigate a complex and rapidly evolving media landscape using AI, creative technology, local partnerships, and innovative solutions.

About the role

The Media Planning team is accountable for the strategic direction, organization, and delivery of digital marketing activities for our clients. The team owns the day-to-day client relationship, ensuring flawless delivery against client objectives across all campaigns.

The Media Planning Director (PA Lead) leads a team, pod, or market and is responsible for the planning, execution, and optimization of a portfolio of media campaigns. This role ensures budgets are deployed effectively against campaign objectives, leveraging the full range of available inventory through tactical planning and ongoing, cross-channel optimization.

The Director has end-to-end ownership of the tactical media plan and its execution, translating the brand’s overall media strategy into action while adapting to evolving market conditions and opportunities. The role requires strong communication and project management skills, deep knowledge of the media landscape, and effective use of media research. As the senior lead, the Director sets the standard for account management by maintaining a clear focus on client objectives and best practices.

Some of the things we’d like you to do:

Own and actively manage senior client relationships, serving as the primary day-to-day point of contact and escalation for VP- and executive-level stakeholders

Set clear client expectations for each campaign and ensure they are consistently met, proactively identifying risks, issues, and opportunities throughout the campaign lifecycle

Maintain overall client satisfaction during and beyond campaign delivery, addressing challenges in a timely manner and driving solutions in partnership with internal teams

Oversee all deliverables produced by the pod or market, either directly or through delegation, ensuring work meets briefs, quality standards, and client expectations prior to delivery

Take direct responsibility for the performance of assigned media budgets, ensuring investments deliver against intended brand and direct response outcomes

Clearly articulate the rationale behind media investment decisions and demonstrate performance versus expected outcomes through reporting, analysis, and client communication

Lead the quality and effectiveness of Planning Milestone Meetings, including strategic and tactical presentations and post-campaign analysis, particularly for priority campaigns

Manage the commercial health of account(s), including staffing, scope, financials, and ongoing capacity planning, in close partnership with senior management

Coordinate project management support across the campaign lifecycle to ensure on-time delivery, cross-discipline alignment, and early identification of potential risks

Build and maintain strong working relationships with leads across disciplines and regions, facilitating collaboration, communication, and global knowledge sharing

Drive continuous improvement of processes and workflows to increase efficiency, elevate work quality, and improve both client and team satisfaction

Develop strategic relationships with key agency partners and act as a senior point of escalation for complex or sensitive issues

Contribute to thought leadership through POVs, published articles, press engagement, and industry participation, supporting external recognition and awards submissions

Line-manage and coach media planning team members, providing clear direction, timely and actionable feedback, and support for career growth and development

A bit about yourself:

8–10+ years of professional experience, with 5–7 years in digital media or advertising

Strong written and verbal communication skills across all platforms, with the ability to engage clients and internal stakeholders effectively

Deep knowledge of digital marketing and media, with hands-on experience planning, executing, and optimizing brand and direct response campaigns

Ability to forecast campaign outcomes, manage media spend, and evaluate performance against objectives

Experience using media research and measurement tools such as Comscore, GWI, TGI, and YouGov

Excellent organizational and project management skills, with strong attention to detail, QA rigor, and the ability to manage multiple campaigns and deadlines

Proven problem-solving skills, with the ability to think creatively and develop practical, data-informed solutions

Strong client relationship management skills and the ability to work independently while collaborating effectively in a team environment

Demonstrated leadership capability, with the ability to motivate, guide, and support team members in a positive and constructive manner

Strong business acumen, quantitative reasoning, and strategic thinking skills

Native-level Japanese (ideally with media/advertising terminology) and business-level English proficiency - TOEIC 800 or above

We believe the best work happens when we're together, fostering creativity, collaboration, and connection. That's why we’ve adopted a hybrid approach, with teams in the office around four days a week. If you require accommodations or flexibility, please discuss this with the hiring team during the interview process.

WPP is an equal opportunity employer and considers applicants for all positions without discrimination or regard to particular characteristics. We are committed to fostering a culture of respect in which everyone feels they belong and has the same opportunities to progress in their careers.

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