Announced details
Marketing for store operators, ad placement support, Store Promotion, customer experience enhancement, and digital transformation
Customer retention rate: 98.3% (as of December 2025)
Recognized at a top-tier level in the LINE Yahoo Partner Program for 5 consecutive periods since 2024
GMO Commerce is a Sales Partner that supports the implementation of services provided by LINE Yahoo, assists with ad placements, and sells and provides consulting on advertising products.
Head office: Chiyoda-ku, Tokyo; President and CEO: Idezawa Tsuyoshi (出澤 剛). The company provides services that address marketing and customer experience challenges using LINE and Yahoo! JAPAN.
FY2026 Certified Partner Premier
FY2026 Store Promotion Partner Premier
LINE Yahoo Partner Award 2025 Best LINE Official Account Growth
LINE Yahoo Corporation
In this announcement the company addresses none of Contract Value / Offering price / Impact on Business Performance.
Company research (customer retention rate: 98.3%)
| Item | Details |
|---|---|
| Names of Products / Services Covered | LINE Yahoo Partner Program, GMO Marketing Connect, GMO Marketing DX |
| Counterparty | LINE Yahoo Corporation |
| Counterparty overview | Head office: Chiyoda-ku, Tokyo; President and CEO: Idezawa Tsuyoshi (出澤 剛). The company provides services that address marketing and customer experience challenges using LINE and Yahoo! JAPAN. |
| Relationship with the Company | GMO Commerce is a Sales Partner that supports the implementation of services provided by LINE Yahoo, assists with ad placements, and sells and provides consulting on advertising products. |
| Launch date | FY2026 recognition (specific start date not disclosed) |
| Applicable area | Marketing for store operators, ad placement support, Store Promotion, customer experience enhancement, and digital transformation |
| Award/certification name | FY2026 Certified Partner Premier, FY2026 Store Promotion Partner Premier, LINE Yahoo Partner Award 2025 Best LINE Official Account Growth |
| Awarding / certifying body | LINE Yahoo Corporation |
| Quantitative Effects | Customer retention rate: 98.3% (as of December 2025) |
| Usage history | Recognized at a top-tier level in the LINE Yahoo Partner Program for 5 consecutive periods since 2024 |
| Source | Company research (customer retention rate: 98.3%) |
Items this document does not state (7)
These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.
The reasons the company gives
The company's own explanation, not something inferred from the numbers.The company was recognized for its long-standing track record of supporting numerous store operators, its accumulated operational expertise, and its ongoing hands-on support structure.