About Us

Transcending Legal Boundaries.
With profound insight and proven expertise,
we guide you to your optimal solution.

Visualizing Your Invisible Rights

For over 17 years in Yokohama, I have provided essential legal care to corporations, municipalities, and individuals.

A lawyer’s mission is to fight to realize invisible rights. The law is not applied mechanically; its application shifts subtly depending on social conditions, your position, and even a judge’s stance. My commitment is to verbalize this delicate “tacit knowledge” and explain it clearly to you.

To achieve this, I maintain a strong intellectual curiosity beyond the law and a deep respect for professionals in all fields, ensuring I am always prepared to access the cutting-edge information relevant to your case.

Greeting

AI Hybrid

Seasoned Expertise × Cutting-Edge AI:
A Hybrid Approach

I continuously hone my skills to master the rapidly evolving field of AI, while remaining fully aware of its risks, such as bias and confidentiality issues. I verify and correct every AI-driven analysis against my 17 years of practical experience before applying it to your case.

In the coming decade, the greatest value will come from lawyers who combine pre-AI field experience with mastery of AI tools. Like hybrid technology, I fuse “seasoned techniques” (accumulated litigation experience) with “latest insights” (AI) to provide legal services that are both stable and advanced.

By utilizing AI as an “excellent associate,” I secure the output quality of a large firm with a lean team, offering top-tier services at accessible “local counsel prices.” This gap between high output and low cost is the revolution I bring to the legal practice.

Cutting-Edge Insight, Delivered Nationwide

Through a unique environment that shares the challenges faced by Japan’s largest corporate legal departments, I can predict how these issues will ripple through the broader economy. This allows me to offer preemptive, advanced legal care to local businesses.

Furthermore, with the complete digitization of civil trials in 2025, physical distance is no longer a barrier. I have already established a web-centric workflow, handling cases in courts across Japan from Yokohama.

Regardless of your location—even in areas with few lawyers—I provide strategic support comparable to that of major metropolitan firms.

Nationwide

Global

Global “General Practitioner”
& Total Legal Services

While I handle many cases involving English contracts and legal issues for foreign nationals, accessible bilingual counsel is still rare. I stand as a “General Practitioner” for your global needs, supporting cross-border transactions and life planning across language barriers.

I also utilize AI to build “Total Legal Services” that treat family, business, and assets as one integrated unit—much like a Family Office for the ultra-wealthy. By combining AI with a network of expert accountants and tax advisors, I democratize this high-level service.

I fill the gap left by expensive financial institutions with the agility of a local lawyer, offering high-quality services at a reasonable cost.

Reverse Engineering from
“Human Tacit Knowledge”

The final stages of legal and tax matters—courts and tax offices—still rely heavily on human judgment. Based on extensive litigation experience, I “reverse engineer” from this human conclusion—knowing exactly when and what evidence to present—to design your preparation strategy during peaceful times.

Even if you feel you run an “ordinary business,” you can board a ship with powerful propulsion. I want to be the partner who designs and builds that ship with you.

With a mindset of constant rational update and the spirit of “Si Wu Xie” (Thoughts without depravity), I deliver cutting-edge legal services from Yokohama to the world.

We opened CALAMVS Law Firm to serve as a “General Practitioner equipped with university hospital-level facilities,” combining online tools, AI, and human tacit knowledge to deliver the optimal legal service to each and every client.

Philosophy

Office Information

Firm Name CALAMVS Law Firm
Address WeWork Minatomirai, Ocean Gate Minatomirai 8F,
3-7-1 Minatomirai, Nishi-ku, Yokohama, 220-0012 Japan
Phone +81-50-5369-5666
Fax +81-45-330-4078
Access 3 min walk from Minatomirai Station (Minatomirai Line)
11 min walk from Sakuragicho Station (JR Negishi Line)

PAGE TOP