B.1987, PhD (Applied Computer Science / University of Tokyo, Graduate School of Interdisciplinary Information Studies), From 2015, joined University of Tsukuba, School of Library Information and Media Studies as Assistant Professor. He is the head of Digital Nature Laboratory. CEO of Pixie Dust, From 2017, he works as Advisor to President of University of Tsukuba. On December in 2017, his startup, Pixie Dust, founded Strategic Platform for Digital Nature in University of Tsukuba and appointed him as Director. Simultaneously, he became Associate Professor at University of Tsukuba.