# BREACH — R6S Tactical Board / R6S 戦術ボード

> BREACH is a free, unofficial Rainbow Six Siege strategy planner with Japanese and English interfaces. No account is required. Players place operators and gadgets, draw routes, and share tactical plans using links, PNG images, or JSON files.
>
> BREACHは無料・登録不要の非公式R6S戦術ボードです。日本語と英語に対応し、オペレーター・ガジェット・動線・メモを配置して、URL・PNG・JSONで作戦を共有できます。

The site uses map blueprints distributed by Ubisoft. These blueprints may differ from the current in-game maps. BREACH is not an official Ubisoft service; Rainbow Six Siege names, map images, and operator artwork belong to their respective rights holders.

Plans are automatically saved in the current browser using IndexedDB. Clearing browser data may remove saved plans. There is no account-based cloud storage or automatic synchronization between devices. JSON export provides an editable backup; PNG export produces an image of the current floor.

Share links contain a compressed snapshot of a plan in the URL fragment (`#board=...`). Opening a link imports a separate copy. Subsequent edits do not update an existing link or another person's copy; sharing is not live collaboration. Anyone with the link can read the included plan, so links are not suitable for confidential information.

The editor supports floor switching, operators, gadgets, arrows, freehand drawing, areas, circles, text, layers, grid display, zoom, undo/redo, and multiple selection. Its context menu supports copy, cut, paste, duplicate, delete, color changes, stacking order, and text editing. The Actions / 操作 button provides access to the same menu. Colors are chosen by the user and are not assigned permanently to allies or enemies.

The HTML guides and privacy policies below can be read without running the editor. They explain the public service; individual saved plans are not public site content. The editor requires JavaScript. Advertising and access information are described in the privacy policies.

## Guides / 使い方

- [日本語ガイド](https://r6s.furufuru-tech.com/guide.html): 操作方法、右クリックメニュー、保存、共有URL、PNG・JSON書き出し。
- [English guide](https://r6s.furufuru-tech.com/en/guide.html): Editor controls, context menu, local saving, snapshot links, and PNG/JSON export.

## Application / アプリ

- [日本語の戦術ボード](https://r6s.furufuru-tech.com/): 日本語の編集画面。
- [English tactical board](https://r6s.furufuru-tech.com/en/): English editor.

## Privacy / プライバシー

- [日本語プライバシーポリシー](https://r6s.furufuru-tech.com/privacy.html): 保存データ、共有URL、広告、Cookie、アクセス情報。
- [English privacy policy](https://r6s.furufuru-tech.com/en/privacy.html): Stored plans, shared links, advertising, cookies, and access information.

## Optional

- [Sitemap](https://r6s.furufuru-tech.com/sitemap.xml): Public Japanese and English pages.