E-commerce Marketplace 
[Amazon Sponsored Products Ads] A Comprehensive Guide from the Basics to Advanced Tips!
Ryohei Futami 2020.06.26 E-commerce Marketplace 
[Updated for 2025] A Comprehensive Guide to the Performance and Management Methods of Different Types of Rakuten Ads!
Hina Kato 2020.06.26 Online Shopping 
[Are There Pitfalls in HTML Emails?] Even Beginners Can Master Them in 3 Minutes!
Ayumu 2020.06.12 E-commerce Marketplace 
[Rakuten RPP Advertising: Basics and Best Practices] A Simple Guide Even Beginners Can Understand! (Updated for 2025)
Yuzo Sato 2020.05.29 E-commerce Marketplace 
[2025 Updated Edition] Master Rakuten Product Listing and Bulk Product Editing via CSV in 5 Minutes!
Hina Senbo 2020.05.15