#Japan #Tokyo #E-Commerce #ROAS #Seminar

Free Online Seminar: Improve ROAS Without Outside Help!

Introduction

On November 28, 2025, a pivotal online seminar titled "Unlocking Sales Growth: Strategies for Effective Self-Managed ROAS Improvement" will take place, organized by Japan EC Services Inc. This event is specifically aimed at e-commerce businesses operating on platforms like Rakuten Market, focusing on how companies can optimize their return on advertising spend (ROAS) independently.

In response to the increasing challenges faced by many e-commerce operators in advertising management, this seminar seeks to equip participants with practical methodologies to cut unnecessary advertising costs and enhance their sales and profit margins.

Event Background

Starting November 2024, Rakuten Market will implement automated RPP (Return per Click) optimization, making advertising management even more complicated for e-commerce businesses. Many operators are struggling with soaring advertising expenses and diminishing ROAS, often feeling compelled to rely on consultants or ad management firms. Recognizing this challenge, Japan EC Services Inc. has designed the seminar to empower e-commerce operators with actionable techniques and guidance, enabling them to improve their advertising effectiveness independently, thereby achieving sustainable sales growth.

Through the insights shared in the EC Masters Club, our aim is to reduce inefficiencies in advertising management while maximizing profitability for e-commerce businesses all over Japan.

Event Details

Seminar Name

"Unlocking Sales Growth: Strategies for Effective Self-Managed ROAS Improvement"

Format

Online

Capacity

30 participants (with possible expansion due to high demand)

Date and Time

November 28, 2025, from 2:00 PM to 3:30 PM (JST)

Registration Link

Register Here

Cost

Free

Program Overview

During this seminar, Shohei Shimizu, the representative of EC Masters Club, will present detailed methods for minimizing waste in advertising operations after the transition to automated RPP optimization. He will provide attendees with specific approaches to improve ROAS independently and increase sales effectively.

Expert Insight

The introduction of automated RPP optimization marks a significant turning point in advertising management within Rakuten Market. This seminar is particularly crucial for e-commerce operators looking to maximize their profits without depending on external consultants or agencies. By providing direct insights from Shohei Shimizu, we aim to offer e-commerce businesses the tools necessary for cutting advertising inefficiencies and achieving sustainable growth in the rapidly evolving market landscape.

Speaker Introduction

Shohei Shimizu
Representative, Japan EC Services Inc. / ECX Group
Born in 1975 and a graduate of Kansai University, Mr. Shimizu has held leadership positions, overseeing support departments, and achieving top customer satisfaction in various business magazines at Dream Train Internet (DTI). After joining Rakuten Inc. in 2003, he worked as an e-commerce consultant, managing up to 600 stores while handling security measures, API integrations, and affiliate promotions. After several leadership roles at FreeBit Inc., he established the membership service "EC Masters" in 2010. In November 2023, he merged with Greenwich Co., Ltd., now serving over 5,000 clients, including nearly 50% of the winners of Rakuten's Shop of the Year 2024.

Contact Information

For more information regarding this press release, please reach out to:
Japan EC Services Inc.
Website: Japan EC Services
Phone: 03-6682-9997
Email: [email protected]
Address: 2F Prefas Jingumae, 6-19-20 Jingumae, Shibuya-ku, Tokyo