Our customer service is second to none in Japan.
What sits at the center of NoJo Enterprise is one promise: customers come first, always. We're a small team that works around the clock to deliver a level of customer support that is, frankly, unmatched in Japan — and the only reason we can do that is the proprietary technology and the trained AI workflows we built ourselves to support every interaction. Technology is the support layer. The service is the product. ETC cards, toll records and the planned exchange service all share the same commitment underneath.
Three services. Pick where to dive in.
Full features, plans, and recent releases live on each service's detail page.
LiveJapanETCcard.com
An ETC card service built for foreign residents in Japan.
JapanETCcard.com is an independent ETC card support service for foreign residents, U.S. military families, embassy staff, and international companies driving in…
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LiveJapanTollReceipts.jp
Your ETC toll records, organized in your inbox every morning.
JapanTollReceipts.jp (JTR) automatically delivers ETC usage records and toll certificates to your inbox on a daily, weekly or monthly schedule — so individual d…
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PlannedJapanChangeMoney.com
Clearer currency exchange across Japan — built on transparent rates.
JapanChangeMoney.com is a planned currency exchange service in development, building on the established customer base we have supported through JapanETCcard.com…
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To give every customer our best, we build our own technology in-house.
Purpose-trained AI models, clear roles, QA gates, and human final approval — every piece exists to free our team up to focus on what matters: actually helping the customer.
AI Development
We train role-specific LLM workflows for every operational pattern we run — registration packs, toll-record extraction, exchange-compliance reads.
AI Processing
Every artifact passes through three Senior AI Analysts, a QA Lead, and a Director — the same five-member pipeline behind every service we offer.
AI Theory
We invest in how each model is actually trained, evaluated and bounded — so judgments stay consistent across language, format and edge case.
AI Consulting
On a strictly case-by-case basis, we share our operating playbook with select organizations that need expertise designing their own AI workflows.
For organizations that want our operating playbook applied to their own AI workflows.
We focus on running our own services, so consulting work is taken on a strictly case-by-case basis. When availability allows, we offer expertise on AI pipeline design, role separation, QA gates and human-review architecture.
Tell us what you're trying to build via the contact form and we'll reply with whether — and how — we can help.
All NoJo Enterprise services run independently. We are not NEXCO, the ETC Usage Inquiry Service, a financial institution, or any government agency.