p-adic Hodge theory and p-adic geometry
2013–2018 Ph.D., Harvard University
2022–present Assistant Professor, Yau Mathematical Sciences Center, Tsinghua University
2020–2022 Visiting Assistant Professor, University of California, Berkeley
2019–2020 Member, Institute for Advanced Study
2018–2019 Visiting Assistant Professor, University of California, Berkeley
 Koji Shimizu, Existence of compatible systems of lisse sheaves on arithmetic schemes, Algebra Number Theory 11 (2017), no. 1, 181–211.
 Koji Shimizu, Constancy of generalized Hodge-Tate weights of a local system, Compos. Math. 154 (2018), no. 12, 2606–2642.
 Koji Shimizu, Finiteness of Frobenius traces of a sheaf on a flat arithmetic scheme, Int. Math. Res. Not. IMRN (2020), no. 9, 2864–2880.
 Koji Shimizu, A p-adic monodromy theorem for de Rham local systems, Compos. Math. 158 (2022), no. 12, 2157–2205.
 Clifford Blakestad, Damián Gvirtz, Ben Heuer, Daria Shchedrina, Koji Shimizu, Peter Wear, and Zijian Yao, Perfectoid covers of abelian varieties, Math. Res. Lett. 29 (2022), no. 3, 631–662.