---
title: "Cowellnex and Metagen launch research project in Japan to develop new test items based on gut microbiota data, starting in Feb 2026."
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/277158630.md"
description: "Cowellnex Co., Ltd. and Metagen, Inc. will begin a collaborative research project in Japan in February 2026. This initiative aims to develop new test items based on gut microbiota data from Japanese subjects and create an algorithm for food recommendations. The partnership, involving Kirin Holdings and Kyowa Kirin, marks a significant advancement in gut health research and development."
datetime: "2026-02-27T07:22:27.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/277158630.md)
  - [en](https://longbridge.com/en/news/277158630.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/277158630.md)
---

# Cowellnex and Metagen launch research project in Japan to develop new test items based on gut microbiota data, starting in Feb 2026.

In Tokyo and Yamagata, Japan, Cowellnex Co., Ltd. - a collaboration between Kirin Holdings Company, Limited (TOKYO:2503) and Kyowa Kirin Co., Ltd. - along with Metagen, Inc., are set to commence collaborative research in February 2026. The research aims to create novel test items utilizing gut microbiota information from Japanese subjects. Additionally, they will work on developing an algorithm that recommends suitable foods based on this data. This partnership signifies a significant step towards innovation in gut health research and development.

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