jucho-kun
Automates the preliminary investigation phase for Japanese real estate disclosure documents (重要事項説明書). Given a property address, it generate
Open source Open in the app JSON README (API)
About
Automates the preliminary investigation phase for Japanese real estate disclosure documents (重要事項説明書). Given a property address, it generates a complete due diligence checklist, extracts key facts from PDFs (registry certificates, urban planning maps, hazard maps), and outputs a structured Excel investigation report. Built for licensed real estate appraisers and agents (宅建士・不動産鑑定士).
Details
- Kind
- Plugins
- Topic
- Files & documents
- Publisher
- pinotan2024-coder
- Origin
- marketplace
- Category
- ferramentas
- Stars
- 1
- Last push
- 2026-04-30T07:52:23Z
- Repository state
- ativo
- License
- MIT
- Added
- 2026-08-30 01:48:58
- Updated
- 2026-08-30 01:48:58
- Origin id
pinotan2024-coder/jucho-kun/jucho-kun
README
# 重調クン (Jucho-kun) — Real Estate Due Diligence Skill for Claude Cowork **重調クン** is a Claude Cowork skill that automates the preliminary investigation phase required for preparing Japanese real estate disclosure documents (重要事項説明書 / *Jūyō Jikō Setsumeisho*, Article 35 of the Building Lots and Buildings Transaction Business Act). What used to take a licensed appraiser or agent **1 hour of desk research** now takes a few minutes. --- ## 🌐 公式サイト・お問い合わせ / Official Website & Contact 業務での活用・組織導入支援・カスタマイズ開発のご相談は、公式サイトよりお問い合わせください。 **▶ 公式サイト**: https://pinotan2024-coder.github.io/jucho-kun/ **▶ お問い合わせフォーム**: https://forms.gle/YTzkABzQ2xEwmh917 For inquiries about business use, organizational deployment support, or custom development: visit our [official website](https://pinotan2024-coder.github.io/jucho-kun/) or fill out the [contact form](https://forms.gle/YTzkABzQ2xEwmh917). --- ## What It Does | Phase | Function | Status | |-------|----------|--------| | ① | Generate a full investigation checklist from a property address | ✅ | | ② | Auto-fetch urban planning data (zoning, FAR, BCR, fire zone) + hazard map data | ✅ | | ③ | Extract key facts from PDFs (registry certificates, urban planning maps, etc.) | ✅ | | ⑤ | Export a structured investigation report as `.xlsx` | ✅ | > Phase ④ (draft disclosure text) and full online municipal data retrieval are in progress. --- ## Who It's For - 宅地建物取引士 / Licensed Real Estate Agents (*takken-shi*) - 不動産鑑定士 / Certified Real Estate Appraisers - 仲介担当者 / Real Estate Brokers and Transaction Coordinators --- ## How to Install 1. Download `jucho-kun.skill` from [Releases](../../releases) 2. Open **Claude Cowork** 3. Drag and drop the `.skill` file into the chat, or click **Save Skill** 4. The skill is now available in your project --- ## How to Use Just type naturally in Japanese: ``` 重説調査して ``` The skill will ask you for: 1. Property address (物件住所) 2. Transaction type: 売買 (sale) or 賃貸 (lease) 3. Use type: 居住用 (residential) or 事業用 (commercial) 4. Whether the property is a 区分所有建物 (condominium unit) Then it generates a checklist, fetches publicly available data, and outputs an Excel report. --- ## Example Output For **京都府京都市東山区祇園町南側575**(売買・事業用): - **Urban Planning** (from Kyoto City GIS): 商業地域, 建ぺい率80%, 容積率400%, 防火地域, 高さ最高20m地区 - **Flood Hazard** (from 国土地理院): 洪水浸水想定区域あり(浸水深0.5〜3.0m) - **Landslide**: Outside designated hazard zone (hillside area nearby has yellow/red zones) - **Tsunami / Storm Surge**: No risk (inland, elevation ≈40.7m) - Plus a 30-item checklist with direct links to relevant government map services --- ## Important Disclaimer > **This skill is a first-pass screening tool only.** > All findings must be verified and the final disclosure document must be prepared, reviewed, and signed by a licensed *takken-shi* (宅建士). The author assumes no legal liability for the use of outputs from this skill. --- ## Author **松田幸一 / Koichi Matsuda** 不動産鑑定士(Certified Real Estate Appraiser, registered 2002) Signal Yield Advisory 〒106-0032 東京都港区六本木3-16-12 六本木KSビル5F - 📧 [signalYield@gmail.com](mailto:signalYield@gmail.com) - 📝 [note.com/matsudansyaku](https://note.com/matsudansyaku) - 💼 [VisasQ プロフィール](https://expert.visasq.com/profile/#/) --- ## License MIT License. Feel free to fork, adapt, and improve. Pull requests and issue reports are welcome.