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AI Technology
AI DEVELOPMENT SERVICE

Enterprise AI Solutions

Development of AI tools for enterprise efficiency.
Custom AI solutions tailored to your needs to accelerate your business.

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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*Honestly, AI evolves so fast that what you build today might be outdated in six months.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.

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.

OUR PRODUCTS

In-house Developed Services

AI Auto-Reply Email

Coming Soon

AI Auto Reply Generator

AI automatically generates 3 reply patterns based on email history content.

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AI Auto Reply

Keigo-chan AI

2025.11 Released

Polite 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.

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Keigo-chan AI

Facetagger

Coming Soon

Face 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.

Facetagger

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.

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LIVE DEMO

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

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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

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Benefits of Enterprise Implementation

80%
REDUCTION

Work Time Reduction

High
QUALITY

Quality Improvement

Safe
SECURITY

Risk Mitigation

CUSTOM SOLUTIONS

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.

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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.

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