# Hirotsu Bio Science

Source: https://onco.cc/companies/hirotsu-bio-science/  
OnCo record `hirotsu-bio-science` (Company). Data CC BY-NC 4.0, attribute "Data from OnCo (onco.cc)"; commercial use needs a licence.

## TL;DR

A Tokyo company that sells N-NOSE, a urine test using the sense of smell of tiny worms to flag cancer risk.

## Summary

Hirotsu Bio Science, headquartered in Chiyoda-ku, Tokyo, and established in August 2016 (company press release, February 2024), sells N-NOSE directly to the public in Japan. The company states the test is not a diagnosis of cancer and does not identify a cancer type.

## Fields

- Kind: Company
- Last checked: 2026-10-29
- HQ: Tokyo
- Type: diagnostics
- Website: https://lp.n-nose.com/

## Sources

- N-NOSE: https://lp.n-nose.com/

## Connected records

- fronts: [Diagnostics & Biomarkers](https://onco.cc/fronts/diagnostics/), [Early Detection & Screening](https://onco.cc/fronts/early-detection/)
- technologies: [Multi-cancer early detection (MCED)](https://onco.cc/technologies/mced/)
- drugs: [N-NOSE](https://onco.cc/drugs/n-nose/)

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JSON: https://onco.cc/api/v1/entities/hirotsu-bio-science.json