Welcome to my Homepage. I am a Postdoctoral Fellow at Tokyo University of Science, Japan. In May 2022, I was awarded a Ph.D. in Mathematics. My field of expertise is functional analysis. The title of my Ph.D. dissertation is "A Study on Some Geometric Properties of Banach Spaces". My research focuses on functional analysis, particularly on unique Hahn–Banach extension problems, points of continuity of the identity map on dual unit balls, and topological properties of state spaces in Banach spaces. I also work in operator algebras, studying C*-algebra properties via orthogonality and extending these ideas to Hilbert C*-modules. Recently, I have been exploring nonlinear isomorphisms in both operator algebras and Banach spaces.