Enterprise AI Solutions
Development of AI tools for enterprise efficiency.
Custom AI solutions tailored to your needs to accelerate your business.
Considering AI Implementation?
Millions of yen with major firms, but is that really necessary?
With Yojigen LLC, start from ¥100,000, implemented in as little as 1 week.
*Honestly, AI evolves so fast that what you build today might be outdated in six months.
That is why we recommend "starting small".
First, start with small things and build an AI implementation record in your company.
Customer Support AI
Data Analysis & Marketing AI
HR & Recruiting AI
Translation & Multilingual AI
Achieve Business Efficiency
By utilizing AI tools, repetitive tasks can be automated, allowing employees to focus on creative work. We support the optimization of business processes.
Custom Development
We can develop fully customized AI tools tailored to your business. Seamless integration with existing systems is also possible.
Continuous Support
We provide continuous support including maintenance, updates, and feature additions after development. You can use our services with peace of mind.
In-house Developed Services
AI Auto-Reply Email
Coming SoonAI Auto Reply Generator
AI automatically generates 3 reply patterns based on email history content.
Visit Website
Keigo-chan AI
2025.11 ReleasedPolite Language Converter
Convert to polite language with one click. A tool that instantly transforms messages into polite Japanese. Supports smooth communication in business emails and chats.
Visit Website
Facetagger
Coming SoonFace Recognition Tagging System
Automatically classify photos using AI facial recognition. Instantly identify specific individuals from large volumes of photos and automatically add names to filenames, greatly improving photo editing efficiency.
Feel Free to Consult About Custom AI Development
Consultation-based inquiries like "We have this challenge at work, can AI solve it?" are perfectly fine.
Please share the challenges your company is facing with us.
AI Email Assistant
Experience our AI email support tools with live demonstrations
AI Email Reply Generation
AI automatically analyzes incoming emails and instantly generates appropriate contextual replies. Reduce business email creation time by up to 80%.
RAG Technology: Searches internal sales manuals & FAQs to generate responses
Pre-Send AI Email Check
AI comprehensively checks emails before sending. From typos to expression appropriateness and compliance, automatically improve business email quality.
Compliance Check: Automatically detects inappropriate expressions and prohibited items
Benefits of Enterprise Implementation
Work Time Reduction
Quality Improvement
Risk Mitigation
Development Examples
Custom AI apps for your business efficiency
Internal Manual Learning AI
An agent that learns company regulations and manuals to instantly answer questions.
Internal Knowledge Sharing AI
Summarizes Slack/Teams conversations and builds a searchable knowledge DB.
Project & Customer Management AI
Learns sales notes and customer history to suggest progress management and quote examples.
Automated Report Generation
Analyzes DBs and spreadsheets to automatically generate weekly reports.
Internal Developer Support AI
DevOps Bot that automates code review assistance and documentation.
Creative Support AI
AI assists with design, copywriting, and SNS post creation.
Education & Skill Assessment AI
AI proposes and evaluates learning plans based on employee progress.
Accounting & Admin Support AI
Bot that handles expense claims and invoice processing via natural language.
Internal AI Portal
An internal portal site that integrates all AI tools.
Contact Us
Have a challenge you're facing and wondering if AI can solve it?
A consultation-based approach is perfectly fine.
Please share the challenges your company is facing with us.