Kiyoshi Ueda received his Ph.D. from Kyoto University in 1982. His research interest includes electronic and structural dynamics of various form of matters probed by synchrotron radiation, ultrabrie (fs to as) pulse lasers, and short-wavelength (XUV~X) FELs. He is a professor emeritus of Tohoku University. He is the author or co-author of about 700 papers including articles in Nature (2 articles), Nature Physics (4), Nature Photonics (6), Nature Communications (9), Science Advsances (3), Physical Review X (9), Physical Review Letters (54), more than ten review articles (Reports on Progress in Physics, Physics Reports, etc.) and chapters of books (in Japanese); so far ~16000 citations have been received. He gave ~ 200 invited and plenary lectures in international conferences, workshops, symposiums and seminars all over the world. He has been an international councillor of American Physical Society, international chairs of various relevant international conferences such as ICPEAC, an honorary member of the internatonal advisory committee for VUVX conference, and the editorial board member of Physical Review X.