opus LLC is an AI-powered media production and communication company based in Tokyo, Japan. We build software products that transform how organizations create, manage, and distribute content — combining the power of generative AI with deep expertise in media and storytelling.
Founded in September 2024, opus brings together over 20 years of digital business development experience with a mission to make authentic communication accessible to everyone.
Our Mission
Creating communication that truly connects, enriching every life.
The world is flooded with content, yet genuine connection remains rare. opus exists to close that gap — using AI not to replace human creativity, but to amplify it. We build tools that help teams produce high-quality media at scale while preserving the nuance and authenticity that make communication meaningful.
Our Vision
Toward a world where everyone can truly understand each other.
We believe technology should bring people closer together, not further apart. Every product we build is designed with this belief at its core — whether it is an AI writing assistant that learns your brand voice, or a platform that connects creative professionals for seamless collaboration.
Our Values
1. Creative Synthesis
We fuse technology and human creativity. AI is our engine; human insight is our compass. Neither replaces the other — together they produce work that neither could alone.
2. Empathic Connection
We pursue what it means to truly communicate. Every feature we ship, every workflow we design, starts with the question: does this help people understand each other better?
3. Progressive Challenge
We move forward. We ship. We learn. We iterate. In a fast-evolving landscape of AI and media, standing still is falling behind.
Leadership
Yusuke Nii — Founder & CEO
Yusuke brings over 20 years of experience in digital business development, creative production, and technology leadership across Japan’s leading digital agencies and media companies.
Career highlights:
- Hakuhodo i-studio — Pioneered Japan’s first mobile carrier e-commerce platform
- CyberAgent — Led large-scale digital product development
- amana — Drove creative technology initiatives in one of Asia’s largest visual content companies
- WEMEX (formerly PHC) — Currently leading a product management team of 7, driving PHR/EHR strategy and healthcare DX for 40,000+ medical institutions
Throughout his career, Yusuke has managed teams of up to 120 people and consistently operated at the intersection of technology, creativity, and business strategy. He founded opus to apply generative AI to the media production challenges he witnessed firsthand over two decades.
Company Information
| Company Name | opus LLC (opus合同会社) |
| Founded | September 18, 2024 |
| CEO | Yusuke Nii (新居 祐介) |
| Location | Miyamasaka Building 609, 2-19-15 Shibuya, Shibuya-ku, Tokyo 150-0002, Japan |
| Business | AI-powered media production SaaS, creative community platform, education programs |
| Website | opus-inc.jp |
Technology & Infrastructure
opus is a cloud-native company. Our flagship product sonata is built entirely on Google Cloud Platform, running on Cloud Run in the asia-northeast1 (Tokyo) region. We leverage GCP services for compute, storage, and AI/ML workloads, and are committed to scaling our infrastructure on Google Cloud as we grow.
Try sonata → | View All Products →
Contact
For business inquiries, partnerships, or press: