I am Yuichi Harikane, an Assistant Professor at Institute for Cosmic Ray Research, the University of Tokyo.

I am an astronomer, studying galaxy formation and evolution. In particular, I'm using observational data obtained by large telescopes (e.g., JWST, ALMA, Subaru, Keck, and ,HST) to understand when and how galaxies form across the cosmic time. 

Contact info

E-mail: hari (at)

(my previous "" email address is no longer valid.)

Institute for Cosmic Ray Research (ICRR), The University of Tokyo

5-1-5 Kashiwa-no-Ha, Kashiwa City, Chiba, 277-8582, Japan