Connect items and history
Supplier, photos, sales channel, shipping. Scattered information, brought together into a single item history.
BUILD SELL
WHAT WE DOSharing AI, putting it to work × Hands-on e-commerce & reuse operations
CommerceDevelopmentTwo flows, one continuous loop.
01 / AI MEDIA
We run NODORI, a Japanese-language AI technology media. Every day it summarizes official announcements from AI companies in Japan and abroad, introduces notable open-source projects on GitHub, and publishes editorial features that compare and analyze multiple announcements. It is written for practitioners, by a team that builds with AI and uses it in its own sales operations.
Visit NODORI
02 / AI IN PRACTICE
From sourcing to sales, shipping and customer support. Hub System, our in-house platform, uses the SKU as its backbone to connect each item’s history with the work around it — and we keep improving it together with AI as we use it every day.
Talk to us about development
Watch / Product record
Every step linked by SKUSample for illustration only. Not an actual admin screen or real transaction data.
Supplier, photos, sales channel, shipping. Scattered information, brought together into a single item history.
Awaiting inspection, listing or shipment. Hand-offs between staff and open tasks, made visible.
AI helps draft item descriptions and replies. What we learn on the floor flows back into development, so the system keeps getting better.
We develop business systems that bring in AI and APIs, drawing on what we have learned building the tools we use ourselves.
We turn information gathering and repetitive routine work into systems, so people can spend their time on work that needs judgment.
Tell us about the challenges you face, and we will think together about what AI and development can do.
03 / OUR BUSINESS
Our e-commerce and reuse business is where we use AI in real operations and keep improving it. The problems we run into in our day-to-day selling and purchasing operations become in-house development work, done together with AI, and refined in daily use.
E-COMMERCE & REUSE
Online sales, e-commerce operations and purchasing of pre-owned goods, centered on watches and hobby collectibles. We handle every step ourselves — purchasing and sourcing, inspection, photography, sales, shipping and customer support — and use AI in that daily work to keep refining how we operate.
What we sell and how
PRODUCT CATEGORIES
A selection of the categories we have handled.







SALES & DELIVERY
Through our own online sales, including e-commerce in Japan, we handle listing, inventory, orders, packing, shipping and customer support ourselves every day — and that experience shapes the systems we build. For each product and brand, we check the permitted sales regions, channel requirements and other conditions before we handle it.
04 / FOR PARTNERS
With manufacturers and wholesalers, we review product lines, trading terms and conditions of sale before we handle any item, and we value honest, long-term relationships. We also welcome inquiries about AI and system development and process improvement, grounded in our own sales operations.
05 / COMPANY
From Kyoto, doing every job with care.