Yakumado
Coming soon訳窓
A Mac app that translates long documents such as academic papers on your own Mac. It works with local AI models (Ollama, LM Studio) or external APIs, and includes tools for reviewing translations and taking notes.
株式会社ＶＦソフトウェア
Dependable tools
Dependable tools
for research and development.
Directing AI development agents, simulating economies for research, translating academic papers.
We build the tools we use every day, and bring them to a quality others can rely on.
News
Latest updates
Name change in progress
On October 8, 2026, an extraordinary general meeting of shareholders resolved to change our name from VFLED Co., Ltd. to VF Software Co., Ltd. Registration is in progress, and we plan to move our head office to Osaka.
Preparing to release Yakumado
A Mac app that translates long documents such as academic papers on your own Mac. Coming soon.
Developing VF Document Works
A Mac tool that extracts fields from PDF and CSV documents and exports them to Excel after human review.
AICommand development under way
A Mac app that runs the work of multiple AIs together, with built-in safety controls.
Featured
AICommand
Run multiple AIs as one team, safely.
AICommand is a Mac app for running the work of multiple AIs, such as Claude and GPT, together. It includes safety controls such as a one-click stop for all work, permission approvals, and audit logs.
We use it to build our own software. It is currently in in-house use while we finish it for full production use.
- Manage multiple AIs together
- One-click stop
- Permission approvals
- Audit logs
Products
Our software
VF Document Works
In developmentVF 資料ワークス
A tool that extracts specified fields from PDF and CSV documents, shows where each value appears in the source for human review and approval, and exports the results to CSV or Excel. It runs on local AI models, so your documents never leave your Mac.
MacScope
In developmentTask manager for Mac
A task manager that shows a breakdown of CPU and memory usage, remaining battery time, and more.
Research
Research
Apart from our products, we also develop software for economic research.
EconomicSimulator
経済シミュレーター
An agent-based model for economic research. It aims to test propositions from academic papers and record results in a form that can be reproduced in other environments.
Economic Discourse Lab
経済言説ラボ
A research platform that uses local AI models to classify and aggregate large volumes of text, such as the Bank of Japan's Summary of Opinions and Diet session records.
Philosophy
How we work
We use these tools ourselves, so we don't cut corners.
01
Build with AI
With Anthropic's Claude at the center, multiple AI agents work on development in parallel.
02
Run locally
Translation and document classification can run entirely on your Mac with local LLMs.
03
Verify before release
We review and test thoroughly before release, and keep research results reproducible.
04
Use it ourselves
Every product is used daily in-house first, and we fix what we find before shipping.
Company
Company profile
Registration of changes to our name, business purposes, and officers is in progress (as of October 2026). The table below shows our current registered details, along with the pending changes.
| Name | VFLED Co., Ltd. (株式会社ＶＦＬＥＤ) Change to VF Software Co., Ltd. (株式会社ＶＦソフトウェア) resolved on October 8, 2026; registration in progress |
|---|---|
| Founded | June 6, 2012 |
| Representative Director | Ryo Watanabe |
| Capital | JPY 3,000,000 |
| Head Office | 21-1 Asahigaoka, Tanabe, Wakayama, Japan Planned relocation to Sumiyoshi-ku, Osaka |
| Phone | +81-6-4400-2372 |
| Business Purposes | Sale of LED lighting fixtures; purchase and sale of LED lighting fixture parts; general rental and leasing; and all incidental business After change (registration in progress): (1) planning, development, sales, and maintenance of software; (2) information processing and information services; (3) planning, development, and operation of internet-based services; (4) sale of LED lighting fixtures and their parts; (5) general rental and leasing; (6) all business incidental or related to the above |
| Corporate Number | 5170001012535 |
History
- Incorporated as VFLED Co., Ltd. in Tanabe, Wakayama (registered only; no business operations)
- Ryo Watanabe appointed Representative Director
- Extraordinary general meeting resolved to rename the company VF Software Co., Ltd. and add software to its business purposes (registration in progress)
Contact
Get in touch
For questions about our products, press, or partnerships, please reach out by email or phone.
EMAIL
TEL