Listed: 2026/05/27
[Completes via LINE] Golf AI Swing Analysis SaaS | Paying Users Already | Ready to Operate Immediately
オンラインSports
Business description
[Introduction]
This listing is a package deal in which you can take over, in its entirety, the system transfer of 'GATE,' a golf-swing skeletal-analysis system utilizing Google's latest AI technology "MediaPipe," along with the associated customer-acquisition media (a LINE Official Account and a TikTok account).
It is transferred with all of the phases that cost the most and take the most time in launching a business — development work, verification of the customer-acquisition funnel, and acquisition of a customer list of over 490 people — already complete. From the day of transfer, it is a "ready-to-go" asset that lets you start promotions to over 490 already-warmed prospects.
[The Revolutionary User Experience GATE Provides]
GATE puts "LINE," which users use daily, at the core of its interface.
Send a video via LINE: No dedicated app or membership registration whatsoever.
Automatic AI analysis: MediaPipe instantly analyzes the sent video and visualizes the skeletal movement.
Report returned: It automatically replies in the LINE chat screen with the identified issues and improvement drills.
With this ultimately simple UI/UX that lets users "not get lost, not be kept waiting," it achieved very high engagement and customer-acquisition efficiency in less than a month from release.
[Four Powerful Asset Values Included in This Listing]
1. Advanced AI Technology Assets and Serverless Infrastructure
MediaPipe is implemented, optimized for golf-swing analysis. With a serverless configuration adopting Cloud Run × Firebase (Firestore/Storage, etc.), there is no need to maintain physical servers. Monthly maintenance costs are extremely low at a few thousand yen, enabling high-margin operation while minimizing business risk from fixed costs.
2. A Ready-to-Go Customer List (LINE Official Account Transfer)
As of May 8, 2026, the account, with 492 friends (target reach of 423), is transferred as is. The fact that this list was built in the verification stage alone, without spending special advertising costs, is proof that this system's concept is strongly demanded in the market.
3. A Proven Customer-Acquisition Route (TikTok Account Transfer)
The TikTok account with a track record of acquiring over 490 customers is also included in the transfer. A "success template" of what kinds of videos resonate with the golf audience and lead to LINE registration is already established. You can greatly shortcut the risk and time of building up SNS from zero.
4. A Verified Monetization Engine (Stripe Integration)
The world-standard payment system "Stripe" is already integrated. Both monthly subscription and ticket-based models are running, and payment results from initial users have already occurred. We have confirmed that the system operates properly and has the power to generate revenue.
[Reason for Transfer and Future Outlook]
Because it is developed and operated by an individual, it is managerially difficult to devote resources to the "continuous advertising investment" and "organized marketing" needed for the next phase of rapid growth.
The "faucet (system, funnel, list)" is complete. All that remains is for an owner with sufficient capital and marketing power to let the "water (advertising investment)" flow, and explosive scaling can be expected. It holds limitless expandability on both the BtoB and BtoC sides, such as partnerships with indoor golf schools and online-lesson sales by affiliated pros.
[Assets Included in the Transfer]
A full set of the analysis system (source code, Firebase environment settings)
LINE Official Account (492 friends / target reach 423)
TikTok operating account
Stripe payment-integration environment
[Finally]
This listing is an investment in "buying time." Outsourcing the development of an equivalent system and gathering a list of 490 people would certainly cost over ¥6 million and take more than half a year. I look forward to hearing from owners who want to enter from the immediate-monetization phase and lead the golf-tech market.
Machine translated from the original Japanese listing. View original (Japanese)
Name of assets to be transferred
交渉開始後開示
URL
交渉開始後開示
Monthly revenue
N/A
Profit / month
N/A
Page views / month
11,899
Operation start date
2026年04月
Current operating status
Active
Revenue model
利用料
Content type
AI/自動生成
Operation start date
2026年04月
Site category
スポーツ
Current operating status
Active
Primary operator
自主運営
Required knowledge, qualifications, and licenses
None in particular
Domain / server service
Xserverドメイン
エックスサーバー
Revenue model
利用料
Customer acquisition channels
SNS/WEB広告
Followers / subscribers
492
Content type
AI/自動生成
Domain change history
None
Use of an expired/used domain
None
Reason for sale
運営リソース不足
Assets to be transferred
コンテンツ / 構成ファイル/データ / 著作権 / ドメイン / サーバー契約 / 利用中サービス利用権 / SNSアカウント
Assets not included
None
Business transfer agreement method
電子契約（ドキュサイン）
Post-purchase support
None
Top priority in the sale
スピード
Negotiation screening
個別に確認し判断
Buyer identity verification
必要
Non-compete period
6ヶ月
Question 1
本案件（GATE）に興味を持たれた具体的な理由を教えてください。
Question 2
ゴルフ関連事業、またはIT/Webサービスのご経験はありますか？
Question 3
本案件の譲渡対価（600万円）について、自己資金等での支払い目処は立っていますか？
Question 4
譲渡後の運営体制（広告予算の投下やSNS運用など）のイメージはありますか？
Asking price¥2M