The JMSA Student representatives are a group of medical students who are motivated to serve the Japanese and Japanese-American communities. We have been working on various programs, including the mentorship program, the International Salon events, the health lecture seminars, and more. Please stay tuned for our progress and updates!
2026-2027 Student Representatives
Andrew Maduakor
– MS3 at the University of Illinois College of Medicine

Hi everyone, my name is Andrew Maduakor and I’m a rising M4 at the University of Illinois College of Medicine. I’m originally from Prince George’s County, Maryland, and received my B.S. in Physiology and Neurobiology at the University of Maryland, College Park (UMD), with a minor in Japanese and Global Public Health. During my latter years of college, I lived in my University’s Language Immersion Program with the Japanese Cluster and served as my university’s Japanese American Student Association’s President to help share different elements of Japanese culture to the community while also bringing members of the Japanese and Japanese-American community together. Before college, I had been very interested in both medicine and Japanese culture, but I enjoyed being able to speak to, connect with, and bridge communities whose members were Japanese, Japanese-American, or had a passion/interest in Japan. Just before starting medical school, I lived in Tomakomai, Hokkaido, teaching English to elementary and junior high school students for a little under two years.
Now that I’m back in the States, I want to do whatever I can to help bridge together the Japanese and US medical communities. I had the privilege of meeting a couple of amazing physicians in Japan, and I want to help advocate for Japanese medical students, trainees, and physicians who want to come to the US, and US medical students, trainees, and physicians who may want to go to Japan. I am excited to serve as a JMSA representative and get to know my fellow reps and the JMSA community!
Outside of school, I enjoy spending time with my friends and family. I also enjoy cooking, playing volleyball, playing games, Taiko, and photography.
Ayaan Zafar
– MS2 at the University of Illinois College of Medicine

Hi everyone, my name is Ayaan Zafar, and I am an M2 at the University of Illinois College of Medicine. I grew up in the northwest suburbs of Chicago, and attended the University of Illinois at Chicago, earning a B.S. in Neuroscience. Before starting medical school, I took a gap year working as a research coordinator at the Brain Plasticity Lab, conducting clinical rehabilitative research for patients with neurodegenerative diseases. In my free time, I enjoy playing tennis, indoor bouldering, and reading.
Having grown up in a mixed Japanese and Indian household, I have always valued cultural identity, community, and collaboration. These experiences have shaped my commitment to working with diverse patient populations and providing culturally competent care. I am excited to be a part of the JMSA, where I hope to build meaningful connections, support Japanese and Japanese American communities, and continue growing as a future physician.
Ema Arai
– MS2 at University of Colorado School of Medicine

Hello everyone! My name is Ema Arai, and I am currently a second-year medical student at the University of Colorado School of Medicine. I was born in Tokyo but moved to Denver, Colorado at a very young age and grew up there. While living in the U.S., I stayed connected to my Japanese roots by visiting family in Japan every other summer and attending Japanese school every Sunday for about ten years.
After graduating from high school, I spent two years attending university in Tokyo before deciding to pursue a career in medicine. I then returned to Denver to complete my pre-medical prerequisites at the University of Colorado and am now continuing my training there in medical school.
In my free time, I enjoy baking, going on long walks, and recently have been practicing latte art.
I am very excited about the opportunity to serve as a student representative. Growing up in Colorado, the Japanese community was quite small, so I am especially passionate about helping build stronger connections among students in healthcare who share a similar background.
Genichiro Fujioka
– MS4 at Texas A&M University College of Medicine

My name is Genichiro Fujioka, but I go by Gen. I am currently a MS4 at the Texas A&M University College of Medicine. I was born and raised in Dallas, Texas and spent my formative years in a Japanese speaking household with Japanese cultural practices and values. I attended the University of Texas at Arlington and received my Bachelor of Science in Nursing. Prior to medical school, I worked as a Medicine ICU nurse in Dallas for four years. In this role, I also worked as a nursing preceptor which developed my passion for medical education. Outside of medicine, I enjoy playing violin, traveling, and running.
I spent my formative years in a Japanese speaking household with Japanese cultural practices and values. However, after moving away from my family to a medical school with no other Japanese students, I felt as though I lost a core aspect of my identity. Through JMSA, I hope to develop a community of Japanese and Japanese-American medical students to celebrate our culture and develop future Japanese physicians. I hope to use my knowledge of Japanese language, culture, and values to continue fostering the strong relationships that JMSA has developed with professionals and the community.
Karissa Chesky
– MS4 at Baylor College Of Medicine

Hello everyone, my name is Karissa Chesky, a medical student at Baylor College Of Medicine. I was born and raised in Denton, Texas, alongside going to Tokyo every summer to attend school and visit family. I went to the University of Texas at Austin where I received a B.S in Human Biology and minors in Business and Diversity, Equity and Inclusion. I then took a gap year where I did nonprofit Asian global health research and worked as a medical assistant. Outside of school, I enjoy playing the cello, soccer, and traveling!
I am thrilled to be a part of JMSA to connect with like-minded individuals who are excited about medicine and Japanese culture. Growing up in a small Texas town as a Japanese-American, I savored every opportunity to immerse in other cultures, and specifically strengthen my own Japanese identity. It has been enriching to join JMSA, and I look forward to participating further in this blend of Japanese and American medical communities.
Kent Yamamoto
– MS3 at Texas A&M University College of Medicine

Hello everyone, I am Kent Yamamoto, a medical student at Texas A&M School of Medicine. Originally from Las Vegas, I grew up attending Japanese school on weekends and spent summers in Osaka, Japan, visiting family and attending school. I earned my B.S. in Biochemistry with a minor in Forensic Science from Baylor University. In my spare time, I enjoy listening to music, reading manga in Japanese, and soccer.
I am honored to be part of JMSA, which acts as a bridge to my Japanese heritage. Leveraging my multicultural upbringing and language skills, I am excited to contribute to JMSA and the wider Japanese community. My goal is to strengthen connections within Japanese communities, drawing inspiration from my ongoing friendships from school days in Japan
Kiyo Obayashi
– MS2 at the University of Illinois College of Medicine

Hello, my name is Kiyo Obayashi and I am an M2 at the University of Illinois College of Medicine. I’m from Ogden, Utah and completed my B.S. in Biology at the University of Utah in Salt Lake City. Growing up I spent my summers in Toyota, Japan where my grandparents live. My favorite hobbies are playing soccer, skiing, and camping.
I am excited to be a part of JMSA as making connections in this community was hard to come by in my hometown. I look forward to strengthening my identity as a Japanese American medical student.
Mayuko Yatsu
– MS1 at Touro College of Osteopathic Medicine – Middletown

Hi everyone, my name is Mayuko Yatsu and I am a first-year student at Touro College of Osteopathic Medicine (TouroCOM) – Middletown. I grew up in Mito, Japan, a city known not only for its famous fermented soybeans (natto) but also for its simple, straightforward, and kind-hearted people.
I first came to the United States as an undergraduate student with one suitcase and a backpack. Since then, I have earned a B.A. in Economics and Asian Studies from Temple University and a Master of Public Administration from American University. I later completed a postbaccalaureate premedical program at the University of Virginia and worked in both medical and non-medical fields for a little over ten years before beginning my studies at TouroCOM.
It has been my lifelong mission to help bridge Japanese and U.S. communities. After moving to the U.S., I gradually integrated my Japanese cultural values with aspects of American culture, especially Latin and Caribbean cultures, through practicing salsa dancing and Zumba. These experiences helped me grow as a person and taught me that physical activity and the friendships formed through it can help dissolve stigma, build empathy, and foster healthy communities.
I bring this perspective to my journey in medicine with the hope of serving people not only as a healthcare provider, but also as someone who helps strengthen relationships between cultures and communities. I am excited to join JMSA and look forward to contributing to the Kizuna, the strong bonds that connect medical communities in Japan and the United States.
Nanako Shirai
– MS4 at Harvard Medical College

Hometown: Osaka, Japan / Charleston, SC / Hanover, NH
Undergraduate: Princeton University
Gap Year(s): Masters in Narrative Medicine, Columbia University
Why JMSA: I grew up heavily steeped in Japanese culture, from going to school in Japan over the summers, to attending weekly Japanese Saturday school. As I’ve grown older and spent more time in American institutions, my desire to continue to cultivate relationships with people from a Japanese background has only grown. Participating in JMSA is one way for me to bridge my interests in the US and Japan, and continue to think about how I can best nurture and make use of my bicultural identity.
Nanami Miyazaki
– MS3 at George Washington University School of Medicine & Health Sciences

Hello everyone! My name is Nanami Miyazaki, a rising MS4 at George Washington University School of Medicine & Health Sciences. I grew up in Hickory, NC with my 3 siblings and parents who are first generation immigrants from Japan. While we did not have a large Japanese community nearby, I have continued to stay connected to my Japanese roots through food, media, and speaking Japanese at home. I earned my B.S. in Biology at Wake Forest University and my M.S. in Biological Sciences at Purdue University. I then spent 4 years as a postbaccalaureate research fellow at the NIH before starting medical school. In my spare time, I enjoy photography, painting, drawing, and cooking.
I am honored to be a part of the JMSA community which is a wonderful opportunity to integrate my Japanese American identity with my commitment to medicine. As a Student Representative, I hope to continue and expand JMSA’s mission this year!
Rika Goto
– MS2 at Tufts School of Medicine – Maine

Hi my name is Rika Goto! I was born in Chiba ken Japan and grew up in Petaluma California. I spent my Summers in Hokkaido Japan which is where my mom grew up and where my grandparents lived. Being surrounded by nature and lush green landscapes instilled my love for the environment as a child. After undergrad I worked in environmental testing before switching to medicine. I’m now a rising MS3 at the Tufts School of Medicine Maine Track! For fun I like to play soccer, hike, and read.
My Japanese heritage is integral to the person that I am and the physician I hope to grow into. It’s an honor to be a part of JMSA. I’m excited to make and facilitate connections amongst Japanese medical professionals in the states and abroad.
Riona Aburaki
– 6th year student at Yokohama City University School of Medicine

Hi everyone, my name is Riona Aburaki, a sixth-year medical student at Yokohama City University in Japan. I’ve always had a pure curiosity towards science and research. I also aspire to be a clinician-researcher in the future.
JMSA has helped me connect with various physicians and researchers in the US through its mentorship program. This has given me deep insight and motivation to pursue opportunities in research abroad. I am very excited to work with JMSA and give back to the Japanese and Japanese-American community.
Outside of academia, I enjoy running and enjoying nature (my goal is to climb the Mt.Fuji in the near future!)
I hope that by making continuous efforts and contributions, I can make a positive change in both the Japanese and American medical community.
Takuma Ino
– 5th year student at Yokohama City University School of Medicine

Hi everyone, my name is Takuma Ino, and I am a fifth-year medical student at Yokohama City University. I was born in Japan, but spent about six years of my childhood in Germany and the U.K. After returning to Japan at the age of 8, I later moved to Chicago at 14, where I attended high school for my freshman and sophomore years. These multicultural experiences sparked my interest in pursuing a career as a doctor in the United States. Last year, I joined an research clerkship program at Weill Cornell Medicine Genetic Medicine Lab, where I was thrilled to work in such a cutting-edge environment. In my spare time, I practice judo (I have a black belt), hit the gym, or go to a hot spring spa.
I am very excited and honored to help and contribute for JMSA. Through my work at JMSA, I want to serve as a bridge to promote more active collaboration and engagement between the Japanese and United States medical community.
Yuka Koyama
– MS4 at University of North Carolina School of Medicine

Hi! My name is Yuka Koyama and I am a MS4 at the University of North Carolina School of Medicine. I was born in Yokohama, Japan and moved to the U.S. when I was 7 years old. I am the oldest of 5 children in the family. We grew up moving around quite a bit, but we now call Apex, North Carolina home. I received my B.S. in Biology from UNC Chapel Hill and a M.S. in Biochemistry from Tulane University.
I am excited to be part of the JMSA community. As a first generation Japanese American, the culture is a core part of me. I hope to be a valuable player in JMSA’s missions. Outside of academics, I like to play soccer, go on hikes, and cook!
