Built across Japan and Taiwan
Uniform planning and client contact are in Fukuoka. For materials, we work directly with a fabric maker in Taiwan, without a trading company in between. Sewing is done at partner factories, and finishing by a partner factory in Japan. We work directly so that we can answer "who made it, and where" in our own words.
Members
Core members
Planning and records — each has an owner. With no one in between, the person who visits you can make decisions on the spot, from first consultation to specifications.
He has worked on the uniform factory floor from planning to finishing. As producer of the medical wear brand sukui, he made hemp scrubs and has run repeated trials recording product data on a blockchain. KEIF, founded in July 2026, is the next step.
Uniforms are where the challenges of HR, communications, operations and procurement meet. As someone who runs a company himself, he understands business strategy in management terms and translates it into the specification of what people wear — which is increasingly why clients come to him.
MBA. CMI-accredited Sustainability (ESG) Practitioner (UK).
Representative Director & CEO, chaintope Inc.
Founder of chaintope (Iizuka, Fukuoka), the developer of the Tapyrus public blockchain. He has put record systems into real-world use in local government, finance and energy — systems that make it possible to check that records have not been changed.
At KEIF he leads all recording technology: how DPPs are issued, and how they are kept in a form that can be checked. That design is decided here.
Partners
Beyond the core: specialists.
Materials, records and finishing are handled by companies with proven expertise in each field. You deal with one point of contact: KEIF.
A functional-textile company in Taiwan, supporting the development of KEIF's products.
A Fukuoka blockchain company. Together we are building the system that writes manufacturing records to Tapyrus.
An IT company in Osaka listed on the TSE Standard Market, creating new ways to enrich experiences through NFC.
A Fukuoka factory handling repair, secondary processing and inspection.
We're looking for partners to change how apparel is made into something that can be handed down — in materials, finishing, recycling and record design. There is still much to do. Any industry, any size.
If the purpose in our Articles — "leaving a system of honest making for future generations" — resonates with you, please get in touch.
Contact
We'll start from what you need.
Uniforms, DPP adoption, branding. Even before your requirements are set, we'll listen to where you are and come back with a concrete proposal.