Hello,
I am majoring in theoretical ecology at the University of Tokyo. I am scheduled to graduate from the current MSc program in March 2020, and I am planning to get in a Ph.D. program (outside Japan, due to financial and other problems). My interests are mathematical/computational biology/ecology, combinatorics, graph theory, exponential algorithms, etc.
Currently, my biggest concern is that I have no CS degrees, or even something related to CS. I graduated from the University of Tokyo in ecology BSc. However, I have achievements and contributions in competitive programming area more than average (How 'more than average'? This is my list Link).
P.S. Recently I resumed posting videos related to algorithms and programming contest techniques to Youtube. Take a look if you are interested. Link