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Leach's Accounting AI Featured in an Interview at Minasan Fes 2026

Leach's Accounting AI Featured in an Interview at Minasan Fes 2026

Leach Inc. exhibited its accounting AI and was interviewed at Minasan Fes 2026, held at the Minato City Industrial Promotion Center on March 14, 2026. The interview is now available in a video published by the Minasan Channel on YouTube.

The video introduces Leach as the 11th company in its Accounting AI segment
Leach's introduction in the video. Source: Minasan Channel.

What We Discussed

We discussed how a request from a company spending time transferring information between separate order management and billing systems prompted us to develop our own product. The video also introduces Leach's generative AI business and our work to reduce repetitive tasks in day-to-day operations.

Leach's interview begins at approximately 9:29.

Interview Transcript (Edited Summary of Leach's Remarks)

This summary follows YouTube's automatically generated transcript. Names and filler words have been edited for readability. Please refer to the video for the exact wording.

9:33 | The company and its work
We are Leach Inc. We work on generative AI, developing our own products and providing technical consulting on AI.

9:45 | What we are building
I previously worked in research and development at Toshiba's research institute. I started the company around the time ChatGPT was gaining attention. We are now building a service that looks like Excel and lets users apply AI to columns.

Leach explains its Excel-like service with AI during the interview
Explaining the service at approximately 10:00. Source: Minasan Channel.

10:05 | Why we built it
A company asked us for help because its order management and billing systems were separate, leaving someone to transfer information between them. In the video, we shared customer feedback that a task previously taking eight hours a day took ten minutes a day after adopting the product.

10:31 | Message to viewers
As society changes, we want to keep working on what we can do.

The time comparison above is feedback from one customer described in the video.

Video published: July 5, 2026
Source: Minasan Channel on YouTube

For event details, see the Minato City Industrial Promotion Center's event page.

If your team spends time transferring information between systems, please contact us to discuss the workflow.

About the author

Takuya Tominaga

Takuya Tominaga

CEO, Leach, Inc.

Earned all 12 AWS certifications in about one month. Won Most Impressive Engineering Lift at c0mpiled-7, a YC-affiliated international hackathon. Inventor of patent JP 7086873 (assigned to Toshiba Corporation).

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