Our Products & Services
SolutionsHere's how we solve it
We automate manual work like reconciliation, transcription, and invoicing with AI. Need a custom solution? Leave it to the AI specialists.
Ready-to-Use AI Tools
Saturn
Order-to-Invoice Automation AI
COREC orders → freee invoices, fully automated. AI absorbs notation differences. 8hrs/day of manual entry → 10 minutes.
saturn.leach.co.jp
Totsugo
Invoice Reconciliation AI
Hundreds of PDF pages × hundreds. AI does 1st check → just review highlights and smash Enter. 2hrs × 2 people → 30min × 1 person.
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Generative AI Advisor
Your gatekeeper against vendor overcharges
We spot inflated quotes and cut unnecessary features. Example: ¥1.7M quote → ¥1M. From ¥50K/month.
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AI System Development
AI-native means faster & cheaper
AI writes code, AI experts review it. Custom AI systems at dramatically lower cost than traditional dev shops.
Free Consultation
Rapid AI App Dev
"Want to build it but too expensive" — solved
AI-powered development at a fraction of traditional cost. Internal tools, workflow automation, MVPs.
Free Consultation
Affordable AI Website Creation
Fully custom, less than half the price
Corporate sites, landing pages, e-commerce. Not templates — fully custom. AI-powered development delivers at less than half the traditional agency price.
Free Consultation