Product debut

TAS-CHA

Integrated business management SaaS unifying chat, tasks, files, and AI summaries for professionals.

Made independentlyLaunched 2026/08/19

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What it does

About TAS-CHA

TAS-CHA is an integrated business management platform developed by Grand2 Co., Ltd. tailored for specialists such as attorneys, labor consultants, CPAs, engineers, and creators. The system combines chat, file management, collaborative meeting minutes, and project spaces in one unified environment. Powered by Google Cloud's Tokyo region and Vertex AI Gemini, it offers automated file summarization and action-item generation to streamline client workflows.

Availability:: launched
Access:: paid
Format:: software
Platform:: web
Platform:: ios
Platform:: android
Platform:: macos
Platform:: windows

Pricing at launch: ¥550 (tax included) per user per month for the Standard plan.

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Product debut

TAS-CHA

Integrated business management SaaS unifying chat, tasks, files, and AI summaries for professionals.

Made independentlyLaunched 2026/08/19

Visit product Keep exploring

Open product

What it does

About TAS-CHA

TAS-CHA is an integrated business management platform developed by Grand2 Co., Ltd. tailored for specialists such as attorneys, labor consultants, CPAs, engineers, and creators. The system combines chat, file management, collaborative meeting minutes, and project spaces in one unified environment. Powered by Google Cloud's Tokyo region and Vertex AI Gemini, it offers automated file summarization and action-item generation to streamline client workflows.

Availability:: launched
Access:: paid
Format:: software
Platform:: web
Platform:: ios
Platform:: android
Platform:: macos
Platform:: windows

Pricing at launch: ¥550 (tax included) per user per month for the Standard plan.

Core capabilities

Keep discovering

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AI Document Summarization

Extracts key points and structured chapter breakdowns from PDF, Word, Excel, PowerPoint, and meeting minutes using Vertex AI Gemini, allowing users to jump directly to relevant sections.

AI Action Item Extraction

Automatically identifies action items, prospective assignees, and deadlines from meeting notes, chat conversations, and uploaded documents.

Collaborative Meeting Minutes

Provides real-time co-editing of meeting records, locks editing after participant approvals, and applies SHA-256 hashing to verify record integrity.

Useful for

Social insurance and labor consultants can organize client consultations, compliance procedures, and official paperwork into designated client project spaces.

Best for

Professional service providers including attorneys, labor consultants, CPAs, system engineers, consultants, and video creators requiring unified workspace management.

What stands out

Integrates messaging directly into project, task, document, and meeting minutes workflows rather than keeping chat isolated in standalone conversation streams.

Launch snapshot

At collection time

2026-08-18

Daily rank: —
Votes: 1
Comments: 1

Makers: TAS-CHA Team

Artificial Intelligence

Productivity

Task Management

At a glance

Developer & Operator: Grand2 Co., Ltd.
Standard Plan Pricing: ¥550 (tax included) per user per month
Infrastructure: Hosted on Google Cloud Platform (Tokyo region) with multi-provider failover for storage

Questions answered

Which platforms are supported by TAS-CHA?

TAS-CHA is available as a web application, desktop applications for macOS and Windows, and mobile applications for iOS and Android.

How does TAS-CHA ensure meeting minutes are not altered?

TAS-CHA secures approved meeting minutes by locking edits after participant sign-off and utilizing SHA-256 hashes for tamper detection.

Sources checked

This profile is a launch-time summary, not a live price or feature guarantee. Sources were checked on 2026-08-19.

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