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Company
About I's Co., Ltd.
Headquartered in Tokyo, I's Co., Ltd. operates KeyCenter, an AI Agent automation service that helps Amazon sellers around the world replace manual work with intelligent, autonomous operations.
MESSAGE
Message from the Representative
Amazon has opened the door for businesses of every size to sell to customers around the world. Yet behind each successful storefront, we saw talented people spending their days on repetitive tasks — updating spreadsheets, checking prices, writing the same replies — instead of building products and brands.
We founded KeyCenter on a simple conviction: work that a machine can do reliably should be done by a machine, so people can focus on judgment, creativity and growth. Today's AI makes it possible not merely to assist sellers, but to entrust entire operations to agents that work around the clock, under clear human oversight.
We are committed to building that future responsibly — through official integrations, transparent decision-making and a deep respect for our customers' data and accounts. We look forward to becoming a trusted partner in your growth, in Japan and across the world.
Murataka, Representative Director
Mission
To free people from manual work through AI Agents, so every seller can compete and grow on the global stage.
Vision
A world where any business, regardless of size or location, can run a global e-commerce operation with the efficiency of the largest enterprises.
Our values
Automation with accountability
Every agent action is transparent, explainable and under human control. We automate work, never responsibility.
Security first
We treat our customers' accounts and data as our own, using official APIs and rigorous security practices.
Honest outcomes
We set realistic expectations, measure what matters and never overstate what technology can deliver.
Global by default
We design for every marketplace, language and currency from day one, so our customers can grow without borders.
PROFILE
Company profile
- Company name
- I's Co., Ltd. (株式会社I's)
- Corporate number
- 2011101078947
- Representative Director
- Murataka
- Established
- May 16, 2023
- Capital
- JPY 5,000,000
- Head office
- B1F Sankei 75 Bldg., 2-20-9 Kabukicho, Shinjuku-ku, Tokyo 160-0021, Japan
- Business
- AI Agent automation services for Amazon sellers worldwide: AI inventory and warehouse management, deep analytics and demand forecasting, listing automation, repricing, advertising optimization, customer service automation and global marketplace expansion support
- Business hours
- Weekdays 10:00–18:00 (JST); closed weekends and Japanese public holidays
- Contact
- Tel +81-3-4455-3901 / info@keycenter.jp
- URL
- https://keycenter.jp
ACCESS
Access
B1F Sankei 75 Bldg., 2-20-9 Kabukicho, Shinjuku-ku, Tokyo. A short walk from Shinjuku and Seibu-Shinjuku stations. Visits are by appointment only — please contact us in advance.
See how much of your operation AI can take over
Book a free consultation. We will map your workflows, estimate the hours and margin automation can typically recover, and recommend the right agents — with no obligation.