Executive Director Yamamoto was selected Highly Cited Researchers 2025 by Clarivate Analytics.

After ten years of operating this ambitious project, we are sharing key insights regarding the techniques required to analyze, manage, maintain, and update a genomic database of 100,000 people.
The findings were published in JMA Journal on October 3, 2025.

We have updated the Japanese Multi Omics Reference Panel (jMorp), incorporating expanded genome and metabolome data. Additionally, we are pleased to announce the first release of statistical data for health survey information (laboratory and physiological tests).

We have completed data acquisition for whole-genome analysis for 100,000 of the approximately 150,000 general Japanese population who participated in the cohort study under the TMM project.

New article about the Brain-MRI Study has been published in the Journal of the Japan Medical Association. The article describes the background, purpose, design, data management and reports on the results of the study.

ToMMo has successfully analyzed structural variations in the Japanese population using a long-read sequencer. This study was published in the journal Communications Biology on September 20, 2022. 

The article of the integrated database dbTMM for the Tohoku Medical Megabank Project has been published in Human Genome Variation.

The article about the design and pilot study for return of genomic results in Tohoku Medical Megabank (TMM) Project cohort study was published on the Journal of Human Genetics.

The Japanese now have their own reference genome thanks to researchers at ToMMo who completed and released the first Japanese reference genome (JG1). The study was published in the journal Nature Communications on January 11, 2021.

New article about study profile of The Tohoku Medical Megabank Community-Based Cohort Study was published on the Journal of Epidemiology.

New article about design and progress of oral health examinations in Tohoku Medical Megabank Project was published in the Tohoku Journal of Experimental Medicine.

The article about the public relations and communication strategies of Tohoku Medical Megabank Project was published

The article about the design of Tohoku Medical Megabank Project Birth and Three-Generation Cohort Study was published.

New article about establishment and sample management of TMM biobank was published on the journal “The Tohoku Journal of Experimental Medicine”.

ToMMo Introduction Movie is available now!

You are able to know more about ToMMo, such as project overview, design, or facilities. Please visit the page “ToMMo’s Library”.

We published an article describing progress and perspectives of genomic research in Tohoku Medical Megabank Project.

The article about omics research project was published.

Article about design and mission of the Tohoku Medical Megabank Project was published.