Introducing AdLemon: The Autonomous AI Marketing Agent Revolutionizing Ad Management

Launching AdLemon: The Future of Autonomous Marketing AI

In a groundbreaking development for digital advertising, WonderPalette, based in Chuo, Tokyo, announced that it would start pre-registration for its innovative AI agent, AdLemon, on December 22, 2025. With multiple AI 'agents' functioning seamlessly together, AdLemon promises to revolutionize how advertisements are managed.

What is an Autonomous Marketing AI Agent?

Traditionally, digital advertising management has been a labor-intensive process where human operators spend countless hours analyzing data and implementing changes. In contrast, AdLemon shifts this paradigm by automating marketing processes through a wholly autonomous workflow.

1. Self-Sufficient Workflow: AdLemon can autonomously handle all tasks ranging from strategic planning to bid adjustments and creative swapping without human intervention.
2. Focus on Decision Making: Human marketers become decision-makers rather than hands-on operators, providing feedback on AI-generated strategic plans.
3. Real-Time PDCA (Plan-Do-Check-Act): With the ability to adapt in real-time, AdLemon works 24/7 to reflect market changes instantly, achieving a level of efficiency unattainable by human operators.

The Evolution of AI Technology

In 2025, three technological advancements facilitated the development of this comprehensive AI agent:

- Enhanced Reasoning Capabilities: AI can now analyze performance metrics autonomously, pinpointing why changes occur in data trends and developing subsequent strategies.
- Execution Abilities: Advances in browser agent technology allow AI to operate advertisement management interfaces directly, similar to a human.
- Complete Automation of Content Creation: With solutions like “Nano Banana Pro” and “GPT Image 1 Model,” high-quality advertising creatives in Japanese and 4K resolution can be generated in just 30 seconds.

Current Challenges in Advertising

Despite advancements, many businesses still face significant obstacles in their advertising operations:

- Information Lag: Communication delays between team members, combined with downtime during off-hours, hinder timely adjustments that affect campaign effectiveness.
- Cost-effectiveness Dilemmas: As local marketing and multi-channel campaigns often require immense labor input, the return on investment (ROI) may not justify the costs.
- Inconsistency due to Human Dependency: Advertising outcomes often rely on individual skill sets. If a key team member leaves, it can result in a sharp increase in cost-per-acquisition (CPA) due to a lack of retained knowledge.

The Value of AdLemon

AdLemon seeks to eradicate these issues. By employing multiple interconnected AIs for all management tasks, it significantly accelerates the PDCA cycle. This results in maximized advertising effectiveness and reliability—an essential asset for modern digital marketing.

How to Register for AdLemon’s Beta Release

WonderPalette aims for a full launch in Spring 2026, focusing on three key improvements for advertisers: 1. Reduction of CPA, 2. Acceleration of the PDCA cycle, and 3. Lower operational costs. Initially, the beta version will be made available to 20 select companies, providing exclusive benefits such as:

- Guaranteed operational fees at half the current agency rates.
- Special pricing will continue indefinitely as long as contracts are maintained after product release.

During the beta test, WonderPalette will use AdLemon as an internal tool, enhanced by a dedicated team overseeing its operations to ensure quality while harnessing the speed of AI.

Interested in Beta Testing?
Interested companies are encouraged to register through this pre-registration form. Opportunities to consult about the use of generative AI in marketing operations for companies concerned with increasing productivity and reducing CPA are also available.

Background of Service Development

The founder, Toshiaki Onoe, experienced firsthand the challenges of fast-paced marketing environments in his early career. While managing significant ad budgets with a small team, he felt the brunt of 'individual reliance' when key staff departures severely impacted performance metrics.

Onoe later led the marketing for startups, ultimately founding WonderPalette. With recent advancements in AI technology in 2025, including the development of autonomous task execution capabilities, Onoe recognized the potential to create a marketing AI that could streamline and revolutionize operations.

AdLemon is not just an efficiency tool; it aims to become an indispensable and trusted option for businesses, continually evolving to enhance marketing operations.

Future Developments

- Release of a Complete AI Agent for Social Media and Web Advertisements: This will allow for fully autonomous workflow from strategic planning to creative generation and bid adjustments.
- Development of Autonomous Heat Maps and LPO Features: These will help identify user drop-off points and optimize conversion through automated A/B testing of headings and layouts.
- CRM Agent Development: This AI will engage acquired users through personalized messaging to enhance lifetime value (LTV).

By connecting every aspect of advertising from customer acquisition to engagement, WonderPalette intends to set new standards in marketing efficiency.