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Seminar Announcement: Overcoming Challenges in Utilizing External Partners

Momentum Corporation, headquartered in Tokyo’s Minato ward, is excited to announce an upcoming seminar titled "A Must-Attend for Agencies: Keys to Successful External Partner Utilization — Breaking Free from 'Outsourcing' to Build Trust", in collaboration with HAKOBUNE Corporation. The event is scheduled for May 21, 2026.

Seminar Overview

In today's competitive landscape, many agencies have embarked on utilizing external partners, only to encounter issues such as workflows becoming a black box and unstable delivery quality. This seminar aims to shine a light on frequent pitfalls that arise in agency operations and provide actionable solutions. Participants will learn about proper division of labor, first steps for engaging external partners, and techniques for managing advertising quality effectively. Strategies will be shared to eliminate outsourcing dependencies, thereby enhancing trust with clients.

Who Should Attend?

This seminar is tailored for those who:

• - Want to prevent the black box nature of operations that results from outsourcing.
• - Aim to stabilize and elevate the quality of delivery that's currently reliant on partners.
• - Struggle with the negative spiral of outsourcing that leaves no knowledge in-house.
• - Desire to establish a robust division of labor system that will earn clients' trust.

Seminar Details

• - Date: Live streaming on May 21, 2026, from 11:00 AM to 12:00 PM. Archive access will be available on May 27th and 28th, 2026, from 11:00 AM to 12:00 PM.
• - Platform: Online (Zoom)
• - Organizers: HAKOBUNE Corporation & Momentum Corporation

Registration Link

Click here to register!

Speaker Introduction

Yuuki Haruna, CEO of HAKOBUNE

The illustrious CEO of HAKOBUNE, Yuuki Haruna, boasts impressive expertise in overseeing substantial advertising campaigns that reach up to 1 billion yen monthly in the finance sector, improving CPA metrics significantly. In the beauty sector, Haruna has skillfully orchestrated cross-media strategies that have yielded stellar results. Furthermore, he has played a pivotal role in propelling a beauty D2C venture to 300 million yen in monthly revenue from its inception, showcasing his capability from strategy development to execution.

Ginga Yui, Marketing & PRG at Momentum Corporation

After graduating from university, Ginga Yui gained invaluable experience in sales at a recruitment support company focusing on SMBs. Joining the Kokuyo Group, he was involved in the enterprise BPO sector as a sales representative while also taking on roles in new project leadership and marketing. Currently, he oversees marketing operations at Momentum Corporation after transitioning from a sales role, handling everything from the promotion of new products to comprehensive marketing strategies.

About HAKOBUNE Corporation

HAKOBUNE Corporation primarily focuses on web advertising, aiding businesses in customer acquisition and revenue expansion. From managing advertising operations for platforms like Google, Yahoo, and Meta to MEO measures and establishing official LINE accounts, HAKOBUNE offers a wide array of services aimed at generating demand. Their vast experience encompasses various industries, including finance, beauty, education, e-commerce, and telecommunications. Their holistic approach includes not only advertisement deployment but also data analysis and tailored improvement proposals to meet unique business challenges.

For more information about HAKOBUNE, please visit: HAKOBUNE Marketing

About Momentum Corporation

Momentum Corporation operates under the guiding principle of "Creating a Trust Infrastructure in the Digital Age." They are dedicated to developing and providing high-precision ad verification solutions that advance the integrity of online advertising. Their initiatives not only foster long-term growth among all stakeholders but also significantly reduce the costs and labor associated with risk management in digital marketing. This focus enables businesses to align resources with more fundamental issues.

For more information about Momentum Corporation, please visit: Momentum Corporation