In 2023, Osamu Ishizawa obtained his Bachelor's degree in Earth Planetary Science from the Tokyo Institute of Technology, Japan, where he conducted research in Associate Professor Kenji Ohta's group. His work focused on the melting experiment of MgO under high pressure.

In 2022, he got the award of poster prize for the melting experiment of MgO at the High-Pressure Conference of Japan. 

Now, he is in the first year of his master's degree program at the Tokyo Institute of Technology. He attempts to develop high-speed XRD analysis.