Six projects / one curious studio

Business.Technology.Government.

An independent home for data products, research projects, and practical tools— each with its own mission, identity, and place under deta.jp.

Building the
public foundation.

We are reviewing existing work, defining what belongs in public, and preparing the first approved releases. No supporter information or personal data is collected on this site.

Six projects / 一つのポートフォリオ

From ideas
to evidence
to action.

DETA gives independent ideas room to become useful products. Each project has its own mission and identity, connected by curiosity, evidence, and practical execution.

Project portfolio / プロジェクト一覧( 2025—now )
01号 / 2026Live

Political-finance intelligence

Aggregate

Traceable U.S. federal political-finance intelligence, built from source-linked public records.

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02号 / 2026Live

Maritime and opportunity intelligence

Blackship

Shipyard and opportunity intelligence for understanding capacity, ownership, industrial-base priorities, and the decisions shaping the world's fleets.

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03号 / 2025In definition

New project

Paydomo

A named DETA project now in discovery, with its purpose and first public release being defined.

paydomo.deta.jp Soon
04号 / 2025Live

Sumo training intelligence

Midnite Sumo

An AI-assisted training companion for reviewing practice footage, technical patterns, and focused drills.

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05号 / 2026Live

Modern political infrastructure

Tamaki

The project home for DETA's first real-world proving ground for modern political technology in Japan.

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06号 / 2026Live

Civic information infrastructure

Deta Japan

Explore Japan's representatives, electoral geography, and parliamentary speech through source-linked official data.

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Deta / Independent studio
問いから、形へ。

Different questions.
One way of working.

Deta builds independent data products and public-interest tools. Each project has its own identity, but all are grounded in evidence, clear sources, and practical use.