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Ready to end those late nights of manual attribute entry? GPT-5 analyzes your products and auto-generates attributes, SEO keywords, and catch copy.
Haven't completed your attribute registration yet? Let's talk - we can help.
Trusted by many Rakuten stores
Products Processed
Stores Served
Satisfaction Rate
Matching Accuracy
Many Rakuten stores face the same challenges with product attribute registration
500 products, two staff members, one full week. Other work piles up, new products can't be listed, and late nights become the norm. Staff burnout is at an all-time high...
You spent hours registering attributes, but products still don't appear in search. Wrong keywords mean competitors are outranking you while you watch helplessly...
The SKU project migration is done, but attribute registration still isn't finished. Without attributes, products don't appear in search, and you're losing sales every day...
Rakuten's SKU Project requires all products to have registered attribute information. Products without attributes become harder to find in search, directly impacting sales. Data shows that accurate attributes can increase product discoverability by up to 120%.
Just send your product data. AI automatically determines attributes and reduces your workload.
Just send us your CSV or Rakuten admin export data. No special preparation needed.
AI analyzes product names and descriptions to auto-set optimal values based on Rakuten's attribute definitions. SEO keywords and catch copy are also auto-generated.
Output Rakuten-format CSV files ready for direct RMS upload. Adjustments and corrections available as needed.
Stores using our automation service report these changes
Attribute registration that used to take a week is now done in half a day. Use that time for new product planning and marketing activities
No more late-night overtime. Staff morale improves, turnover risk decreases
With proper attributes and SEO keywords, your Rakuten search rankings steadily climb. Traffic up 120% month-over-month
Adding new products becomes smooth, doubling your catalog expansion rate. Never miss a sales opportunity
Attribute registration complete, improved search visibility on Rakuten. No more missed sales opportunities
AI-generated catch copy better communicates product appeal, conversion rate (CVR) up 15%
What you gain from GPT-5 powered automation
Complete in hours what would take days manually. Significantly reduce staff burden.
AI automatically adds SEO keywords to product titles and generates optimized catch copy.
AI analyzes product info and auto-determines optimal values based on Rakuten's attribute definitions.
Process color/size variants in bulk. Output Rakuten-format CSV ready for direct upload.
Real feedback from stores using our service
Attribute registration that used to take a week for 500 products is now done in just 2 days. Staff overtime is gone, and we can focus on new product planning.
Apparel Rakuten Store
Store Manager
SEO keyword additions boosted our main products' search rankings. Monthly traffic increased 130% over the previous month. It's contributing to sales, not just registration.
Food Products Rakuten Store
EC Manager
We had 1,200 products with no attributes registered and were struggling. They processed everything in 2 weeks. Our search visibility improved and sales recovered - it was a lifesaver.
General Goods Rakuten Store
Owner
See how our Rakuten product attribute automation stacks up
| 比較項目 | Our Service | 他社サービス |
|---|---|---|
AI Technology | GPT-5 (Latest LLM) | Proprietary AI / Rule-based |
SEO Keyword Generation | Auto-generated | Not included / Extra fee |
Catch Copy Generation | Auto-generated | Not included |
Pricing Model | From 80 yen/item (volume discount) | From 16,500 yen/month + setup fee |
Setup Fee | None | From 25,000 yen |
Support | Dedicated account manager | Email support only |
Output Format | Rakuten RMS-ready CSV (Shift-JIS) | CSV |
Leveraging the latest large language model, we auto-determine attributes from product names and descriptions with high accuracy. Handles ambiguous expressions that rule-based systems can't.
Beyond attribute registration, we generate SEO keywords for better search rankings and compelling catch copy to boost appeal - all in one process.
No fixed monthly fee required. Choose between volume-based or subscription pricing. Pay only for what you need, eliminating wasted costs.
Human quality checks after AI processing. Difficult items are manually verified to maintain high accuracy standards.
If any of these apply, let's talk
Stores where manual registration is no longer practical
Adding products weekly/monthly and can't keep up with attribute registration
Haven't finished attribute registration after SKU project migration
Looking to increase Rakuten marketplace visibility through accurate attributes and SEO
Try with confidence, even if you're new to automation
We'll process up to 10 products free. Check quality before committing.
We guarantee 95%+ attribute matching accuracy. If we fall short, we'll reprocess at no charge.
30 days of free corrections after delivery. Quick responses to questions and issues.
Choose the plan that fits your product volume and usage frequency
Pay for what you need. Ideal for one-time or occasional use.
| Product Count | Unit Price (excl. tax) |
|---|---|
| Up to 100 | ¥150/product |
| 101-500 | ¥120/product |
| 501-1,000 | ¥100/product |
| 1,001+ | ¥80/product |
* Minimum order: ¥30,000 (excl. tax)
For stores with frequent new product additions. Fixed monthly rate for peace of mind.
Up to 50 products/month
Up to 100 products/month
Up to 200 products/month
* Prices are estimates. May vary based on product complexity and timeline. Contact us for details.
Products without attributes are at a disadvantage in Rakuten search results
Unregistered attributes mean your products are less visible in search, and you're losing sales opportunities every day
Feel free to reach out anytime
* Free consultations are available anytime
Based in Fukuoka/Kitakyushu with 12+ years of web development and EC support experience
Company Name
Roku Inc.
Established
November 2013
Headquarters
Kitakyushu, Fukuoka (Fukuoka office available)
Business
System Development, EC Site Construction, Maintenance & Growth Support
We have extensive experience in development and operation support for various EC platforms including Shopify, EC-CUBE, and Rakuten. Leveraging our experience in large-scale data migration and automation tool development, we support stores in improving operational efficiency.

CEO
Handles EC & system development

Director
Handles customer relations & project management
We support you from inquiry to delivery
Reach out via the form. Tell us about your product count and current situation.
We review your product data and propose the optimal processing method and quote.
We automatically process attribute registration based on your product data.
We deliver the results. Questions and additional requests are supported.
Tell us about your product count and current challenges. We'll propose the best plan.
Common questions about implementation
Depends on product count and attribute complexity, but typically 1-2 business days for hundreds of products, about a week for thousands.
We match against Rakuten's attribute master and auto-determine from product names and descriptions. Difficult items are manually verified to maintain high accuracy.
Yes, we support questions and additional requests after delivery. Ongoing assistance for new product additions is also available.
We provide quotes based on product count, attribute complexity, and timeline. Feel free to start with a free consultation.
All communications are protected with SSL encryption. Product data is promptly deleted after processing and is never shared with third parties. We can also sign an NDA (Non-Disclosure Agreement) upon request.
We support all Rakuten categories including apparel, food, household goods, electronics, interior goods, and more. For specialized categories, please feel free to contact us.
Yes, there is no minimum contract period. You can cancel on a monthly basis at any time. The cancellation process is simple, and billing stops from the following month.
You can try up to 10 products for free. We will return the processed results within 3 business days of receiving your product data. Please review the quality before deciding on a full order.
Our staff performs quality checks before delivery. If any errors are found after delivery, we provide free corrections for up to 30 days.
Yes, we can extract and process only unregistered products and attributes. Your existing registered data will not be overwritten.
Start with a free consultation. Tell us about your product count and current situation.