We interviewed Marina Izumi, a third-year doctoral student (at the time of the interview) in the Doctoral Program in Division of Medicine, Graduate School of Medical Sciences. As a HaKaSe+selected doctoral student, she is actively earning the doctor's degree. We interviewed her about the allure and value of the doctoral program and the worthiness of her study. ?
What was the inspiration behind your decision to go on to the doctoral program?
While studying at a university in Russia, I had the opportunity to engage with Kanazawa University—an experience that ultimately shaped my decision to enter the four-year doctoral program. I was born in Japan to a Japanese father and Russian mother, and I lived in Japan until graduating from high school. After that, I enrolled at Saint Petersburg State Medical University in Russia. While studying there, I participated in academic exchange activities between my university and Kanazawa University, including symposiums and lab visits. I served as an interpreter in both Japanese and Russian. One of the most memorable experiences was visiting the Department of Neurosurgery at Kanazawa University. I’ve always had a strong interest in brain research, and that visit deepened my desire to become a researcher. In my sixth year of medical school, after earning my Russian medical license, I had several meetings with Professor Mitsutoshi Nakata from the Faculty of Medicine at Kanazawa University, who is now my academic advisor. Those discussions ultimately led me to decide to pursue a doctoral degree at Kanazawa University.? ?
What kind of support does HaKaSe?+ provide?
For me, one of the most valuable forms of support from HaKaSe+ has been the opportunity to engage with research outside my own field. In particular, the courses on nanometrology offered by the Nano Life Science Institute (WPI-NanoLSI) at Kanazawa University—part of the Nano-PAM Interdisciplinary Graduate Program—have greatly expanded my perspective. Participating in cross-disciplinary lab rotations also gave me the chance to explore experimental techniques and analytical methods that weren’t used in my own lab. These experiences encouraged me to take on new challenges, and the skills I gained have directly contributed to my current collaborative research projects. I feel that HaKaSe+ has helped me grow not only as a researcher, but also as a thinker who can connect ideas across disciplines.
Could you tell us about your study?
My current study focuses on glioblastoma, a highly aggressive form of brain cancer. This disease progresses rapidly and tends to spread into surrounding brain tissue, making it extremely difficult to treat and often associated with poor prognosis. In my work, I aim to identify biomarkers—molecular indicators that could lead to earlier detection of the disease. Specifically, I analyze cells and clinical data collected from patients to investigate the unique molecular and cellular characteristics of glioblastoma. Because no effective biomarkers have been established yet, I’m working step by step to uncover new clues that could eventually support better diagnosis and treatment. The fact that treatment options are still limited makes me feel the significance of this research even more strongly.
How do you take breaks from your study?
I’ve been playing the violin since childhood, and it remains one of my favorite ways to relax. After entering the doctoral program, I was encouraged by my lab members to join the Medical Orchestra Kanazawa(M-Oke), a group made up of healthcare professionals who perform at hospitals and medical conferences. Playing pieces like Beethoven’s Ninth Symphony and concerto accompaniments with fellow medical professionals has become a valuable way for me to refresh my mind and engage a different part of my brain than I use in research. Kanazawa is rich in hot springs, and one of my favorite spots is Ishibiki Onsen, located near Kanazawa University’s Takaramachi Campus. It’s a natural hot spring with free-flowing water, and I love how easy it is to drop by. Music and hot springs—both are essential ways for me to recharge.
Finally, could you share your dreams for the future?
My dream is to become a physician who is actively involved in both clinical practice and research. Passing the national medical licensing exam is just the beginning—doctors must continuously update their knowledge. Medicine is advancing every day, with new treatments constantly being developed. That’s why I believe a true physician is someone who not only stays current with the latest knowledge but also applies it directly to patient care. I’ve already obtained my medical license in Russia and have now begun research activities in Japan. Moving forward, I aim to pass the Japanese national medical exam and gain clinical experience as a resident, while continuing my research. In this global era, I hope to become a physician who can contribute both in Japan and internationally, and I’m committed to working hard to achieve that goal.
*Note: All affiliations, academic years, and titles mentioned are accurate as of the time of the interview.
(Yuko MITERA, Science Writer)
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