Professor and Chairman

教授・部長

Shingo Kasahara - Professor

Shingo Kasahara

KASAHARA Shingo

Graduation Year

March 1989

Medical School

Kitasato University School of Medicine

Specialties

Congenital heart disease
Pediatric severe heart failure
MICS (Minimally invasive cardiac surgery)
Adult congenital heart disease
Pediatric heart transplantation
Minimally invasive cardiac surgery

Qualifications

Board Certified Member, Japanese Association for Thoracic Surgery
Provisional Specialist, Japanese Society for Adult Congenital Heart Disease
Board Certified Member, Japan Society for Bronchology
Designated Physician for Rare/Intractable Diseases
Designated Pediatric Chronic Disease Specialist

Motto

"Youth passes quickly, learning is difficult; do not waste a single moment."

Hobbies

SoccerScuba DivingSkiingMarathonDIY

Message to Patients

The Okayama University Department of Cardiovascular Surgery serves as the last line of defense, covering all areas of cardiovascular surgery. We are dedicated to treating cardiovascular diseases in patients of all ages, from newborns to the elderly. Through our network of 32 affiliated facilities nationwide, we perform approximately 5,000 surgical procedures annually. The university hospital, in particular, accepts patients from throughout the Chugoku-Shikoku region, as well as from across Japan and overseas, especially for congenital heart diseases. However, a university hospital is not just a place for treating difficult cases. We leverage the advantages of having all medical departments available to respond to all types of diseases. Medical care requires close collaboration among many departments, with team-based care centered on the patient. In today's era of specialized medicine, it is precisely because we have all departments represented that we can provide advanced medical care through teamwork among multiple expert groups. Our Okayama University Department of Cardiovascular Surgery strives to be a key member of this strong team. As an African proverb says, "If you want to go fast, go alone; if you want to go far, go together." We will continue to work hard toward even greater heights. Thank you for your trust in us.

Career History

June 1989Resident, Department of Thoracic Surgery, Kitasato University Hospital
July 1990Medical Staff, Department of Surgery, Higashi-Toride Hospital
July 1991Medical Staff, Department of Anesthesiology, National Center for Global Health and Medicine
January 1992Medical Staff, Department of Thoracic Surgery, Kitasato University Hospital
July 1992Medical Staff, Department of Cardiovascular Surgery, Seirei Hamamatsu General Hospital
July 1993Medical Staff, Department of Thoracic Surgery, Kitasato University Hospital
June 1994Medical Staff, Department of Cardiac Surgery, Saitama Children's Medical Center
July 1995Research Fellow, Department of Thoracic Surgery, Kitasato University School of Medicine
January 1999Medical Staff, Department of Cardiovascular Surgery, Okayama University Hospital
January 2001Clinical Fellow, Department of Cardiovascular Surgery, Westmead Children's Hospital
March 2002Consultant Surgeon, Department of Pediatric Cardiovascular Surgery, Green Lane Hospital
April 2005Assistant, Department of Cardiovascular Surgery, Okayama University Hospital
August 2005Assistant, Department of Cardiovascular Surgery, Okayama University Graduate School
April 2007Assistant Professor, Department of Cardiovascular Surgery, Okayama University Graduate School
July 2008Lecturer, Department of Cardiovascular Surgery, Okayama University Hospital
April 2009Lecturer, Department of Cardiovascular Surgery, Okayama University Hospital
July 2013Associate Professor, Department of Medical Device Innovation for Aging Society, Okayama University Graduate School
April 2014Professor, Department of Medical Device Innovation for Aging Society, Okayama University Graduate School
August 2017Professor and Chairman, Department of Cardiovascular Surgery, Okayama University Graduate School (Concurrently Director of Pediatric Cardiovascular Surgery)
October 2019Director, Circulatory Disease Treatment Department, Okayama University Hospital (until March 31, 2021)

Professional Societies

Japan Surgical Society, Japanese Association for Thoracic Surgery, Japanese Society for Cardiovascular Surgery, Japanese Circulation Society, Japanese Society of Pediatric Surgeons, Japanese Society of Pediatric Cardiology and Cardiac Surgery (Board Member), Japanese Society for Adult Congenital Heart Disease (Board Member), Japanese Society for Clinical Physiology, Japanese Society for Home Healthcare, Japanese Society of Preventive Medicine, Japanese Telemedicine and Telecare Association (Board Member), Japanese Heart Foundation, Japanese Society for Artificial Organs, Japanese Society of Public Health, Asian Society for Cardiovascular and Thoracic Surgery, Kansai Association for Thoracic Surgery (Board Member)

Senior Staff

上級スタッフ

Yasuhiro Kotani - Associate Professor
Associate Professor
Chief of Medical Staff

Yasuhiro Kotani

Yasuhiro Kotani

Associate ProfessorChief of Medical Staff

Specialties

Congenital heart disease

Adult congenital heart disease

Pediatric heart transplantation

Pediatric severe heart failure

Minimally invasive cardiac surgery

Qualifications

Ph.D. (Okayama University)

Board Certified Member, Japanese Circulation Society

Board Certified Surgeon, Japan Surgical Society

Instructor, Japan Surgical Society

Board Certified Specialist, Japanese Board of Cardiovascular Surgery

Instructor, Japanese Board of Cardiovascular Surgery

Specialist, Japanese Society for Adult Congenital Heart Disease

Motto

"Be kind to others, and kind to yourself."

Hobbies

Listening to music and watching moviesGardeningCooking

Message to Patients

I believe that doctors heal people, not just diseases. Through medical treatment, I hope to help each patient lead a richer and more fulfilling life.

Professional Societies

Japan Surgical Society
Japanese Circulation Society (Councilor)
Japanese Association for Thoracic Surgery (Councilor)
Japanese Society for Cardiovascular Surgery (Councilor)
Japanese Society of Pediatric Cardiology and Cardiac Surgery (Councilor)
American Association for Thoracic Surgery (Member)
The Society of Thoracic Surgeons (International Member)
European Association for Cardiothoracic Surgery (Member)
Asian Cardiovascular Surgery (Member)
European Society of Cardiology (Fellow)
Keiji Yunoki - Assistant Professor
Assistant Professor

Keiji Yunoki

Keiji Yunoki

Assistant Professor

Specialties

Aortic disease (aortic root, arch, thoracoabdominal, and extensive aortic surgeries)

Peripheral vascular disease

Stent graft (thoracic and abdominal)

TAVI

Qualifications

Doctor of Medicine (M.D., Ph.D.)

Motto

"Love what you do and enjoy your work."

Hobbies

Early morning activitiesVisiting shrines

Message to Patients

I returned to Okayama with the goal of becoming the last line of defense for aortic diseases in this region. This is the mission for the rest of my life.

Professional Societies

Japanese Association for Thoracic Surgery
Japanese Society for Cardiovascular Surgery
Japanese Society for Vascular Surgery
Japanese College of Angiology
Japanese Society of Interventional Radiology
Yosuke Kuroko - Lecturer
Lecturer
Director of Education

Yosuke Kuroko

Yosuke Kuroko

LecturerDirector of Education

Specialties

Congenital heart disease

Adult congenital heart disease

Heart transplantation

Severe heart failure

Minimally invasive cardiac surgery

Qualifications

Board Certified Member, Japanese Circulation Society

Board Certified Surgeon, Japan Surgical Society

Board Certified Specialist, Japanese Board of Cardiovascular Surgery

Specialist, Japanese Society for Adult Congenital Heart Disease

Implantable LVAD Specialist (Adult and Pediatric)

Designated Physician for Rare/Intractable Diseases

Clinical Training Instructor

Motto

"Cardiac surgeon 24/7, 365 days a year."

Hobbies

JoggingListening to classical music

Message to Patients

In addition to congenital and adult heart diseases, I have been studying intensive care, severe heart failure, and transplantation. I will continue to devote myself to being the best doctor I can be for my patients.

Professional Societies

Japan Surgical Society
Japanese Association for Thoracic Surgery
Japanese Society for Cardiovascular Surgery
Japanese Circulation Society
Japanese Society for Vascular Surgery
Japanese Society of Pediatric Cardiology and Cardiac Surgery
Japanese Society for Artificial Organs
Japanese Society for Adult Congenital Heart Disease

Assistant Professors

助教

Yasuhiro Fujii - Lecturer
Lecturer

Yasuhiro Fujii

Yasuhiro Fujii

Lecturer

Specialties

Vascular surgery

Biomedical engineering

Qualifications

Japanese Medical License

Board Certified Surgeon

Board Certified Cardiovascular Surgeon

Board Certified Cardiologist

Board Certified Vascular Specialist

Certified Instructor for Abdominal Aortic Stent Graft Surgery

U.S. Medical License

Certified Statistician (Approved by MEXT, Japan)

Motto

"Learn from the past to innovate for the future."

Hobbies

TravelingReadingSports (recently tennis)

Message to Patients

While congenital heart disease is primarily treated surgically, understanding the physiological and biochemical backgrounds of vascular and cardiac function is equally important. With recent genomic advances, I aim to contribute to improving outcomes for patients with congenital heart disease.

Professional Societies

Japan Surgical Society
Japanese Society for Cardiovascular Surgery
Japanese Society for Vascular Surgery
Japanese College of Angiology
Japanese Circulation Society
Japanese Society of Phlebology
Japanese Society for Artificial Organs
Japanese Society for Biomaterials
Japanese Society for Medical and Biological Engineering
European Society for Vascular Surgery
Junko Kobayashi - Assistant Professor
Assistant Professor
Outpatient Director

Junko Kobayashi

Junko Kobayashi

Assistant ProfessorOutpatient Director

Specialties

Congenital heart disease

Adult congenital heart disease

Heart transplantation

Severe heart failure

Minimally invasive cardiac surgery

Qualifications

Doctor of Medicine (Ph.D.)

Board Certified Cardiovascular Surgeon

Board Certified Surgeon, Japan Surgical Society

Board Certified Cardiologist, Japanese Circulation Society

Designated Physician for Rare/Intractable Diseases

Designated Pediatric Chronic Disease Specialist

Clinical Training Instructor

Motto

"Keep striving with consistent effort."

Hobbies

Watching sports

Message to Patients

I will do my best to provide high-quality medical care and continue conducting research on congenital heart disease and new treatment methods.

Professional Societies

Japan Surgical Society (Councilor)
Japanese Society of Pediatric Cardiology and Cardiac Surgery (Councilor)
Japanese Association for Thoracic Surgery (Member)
Japanese Society for Cardiovascular Surgery
Japanese Circulation Society
Japanese Society for Adult Congenital Heart Disease
The Asian Society for Cardiovascular and Thoracic Surgery
Sachiko Kadowaki - Assistant Professor
Assistant Professor
Ward Director

Sachiko Kadowaki

Sachiko Kadowaki

Assistant ProfessorWard Director

Specialties

Congenital heart disease

Adult congenital heart disease

Heart transplantation

Severe heart failure

Research Assistant Professors

研究助教

Yoshinori Inoue - Research Assistant Professor
Research Assistant Professor

Yoshinori Inoue

Yoshinori Inoue

Research Assistant Professor

Specialties

Ischemic heart disease

Valvular disease

Aortic disease

Peripheral vascular disease

Qualifications

Board Certified Surgeon

Board Certified Cardiovascular Surgeon

Certified TAVR Operator

Instructor for Abdominal Aortic Stent Graft

Certified Thoracic Aortic Stent Graft Operator

Certified Varicose Vein Endovenous Treatment Physician

Motto

"Maintain a growth mindset."

Hobbies

Birdwatching (especially raptors)Reading books by Konosuke MatsushitaWatching shogi matchesCollecting fountain pens

Message to Patients

I hope patients understand their diseases and treatment options. Even in high-risk cases, we aim for safe and reproducible results, and I will always discuss decisions honestly as both a doctor and a person.

Professional Societies

Japanese Society for Cardiovascular Surgery
Japanese Association for Thoracic Surgery
Japanese Society for Vascular Surgery
Japanese Circulation Society
Japanese Society for Transcatheter Cardiovascular Therapeutics
Hiroyuki Suzuki - Research Assistant Professor
Research Assistant Professor

Hiroyuki Suzuki

Hiroyuki Suzuki

Research Assistant Professor

Specialties

Pediatric and congenital heart disease

Qualifications

Board Certified Surgeon

Motto

"Stay true to your original intention."

Hobbies

Walking

Professional Societies

Japanese Society for Cardiovascular Surgery
Japanese Association for Thoracic Surgery
Japanese Society of Pediatric Cardiology and Cardiac Surgery
Japan Surgical Society
The Asian Association for Pediatric and Congenital Heart Surgery (Junior Member)

Resident Doctors

医員

Yoshimasa Kishi - Medical Staff

Medical Staff

Yoshimasa Kishi

Haruna Shimizu - Medical Staff

Medical Staff

Haruna Shimizu

Specialties

Congenital heart disease
Acquired heart disease

Qualifications

Ph.D. (Doctor of Medicine)
Board Certified Surgeon
Board Certified Cardiovascular Surgeon
Certified Instructor for Abdominal Aortic Stent Graft
Certified Thoracic Aortic Stent Graft Operator
Certified Varicose Vein Endovenous Treatment Physician

Motto

"Everyone has their own way of healing — just like everyone has their own probiotics."

Hobbies

Baking sweetsVisiting cafes

Message to Patients

Please feel free to ask about anything that concerns you. Let’s work together toward recovery!

Professional Societies

Japan Surgical Society
Japanese Society for Cardiovascular Surgery
Japanese Society for Vascular Surgery
Japanese Association for Thoracic Surgery
Japanese Society of Pediatric Cardiology and Cardiac Surgery
Japanese Society for Adult Congenital Heart Disease
Yuji Kurata - Medical Staff

Medical Staff

Yuji Kurata

Specialties

General cardiovascular surgery

Qualifications

Board Certified Surgeon
Certified Varicose Vein Endovenous Treatment Physician

Motto

"Effort never betrays you."

Hobbies

Baseball

Message to Patients

I will continue to devote myself to ensuring patients can receive treatment with peace of mind.

Professional Societies

Japan Surgical Society
Japanese Society for Cardiovascular Surgery
Japanese Society for Vascular Surgery
Japanese Association for Thoracic Surgery
Japanese Circulation Society
Yuhei Tokuda - Medical Staff

Medical Staff

Yuhei Tokuda

Specialties

General cardiovascular surgery

Qualifications

Board Certified Surgeon
Certified Physician for Endovascular Treatment of Varicose Veins

Motto

"Where there's a will, there's a way."

Hobbies

Badminton

Message to Patients

I strive to provide warm and attentive medical care so that patients and their families can receive treatment with peace of mind.

Professional Societies

Japan Surgical Society
Japanese Society for Cardiovascular Surgery
Japanese Society for Vascular Surgery
Japanese Association for Thoracic Surgery
Japanese Society of Pediatric Cardiology and Cardiac Surgery
Fumiya Yoshida - Medical Staff

Medical Staff

Fumiya Yoshida

Specialties

General cardiovascular surgery

Motto

"Balance between academics and athletics."

Hobbies

Kendo

Message to Patients

I will do my best for you with all my heart. Thank you for your trust.

Professional Societies

Japan Surgical Society
Japanese Society for Cardiovascular Surgery
Japanese Association for Thoracic Surgery
Japanese Society for Vascular Surgery
Japanese Circulation Society
Soichiro Hirose - Medical Staff

Medical Staff

Soichiro Hirose

Specialties

Cardiovascular surgery

Motto

"Treat each case with care, aiming for safe and precise surgery."

Hobbies

Listening to music

Message to Patients

I will do my utmost to provide compassionate and sincere care. Thank you for your trust.

Professional Societies

Japan Surgical Society
Japanese Society for Cardiovascular Surgery
Japanese Association for Thoracic Surgery
Japanese Society for Vascular Surgery
Yuichiro Hamada - Medical Staff

Medical Staff

Yuichiro Hamada

Specialties

General cardiovascular surgery

Motto

"Treat each patient with sincerity and care."

Hobbies

TennisRunning

Message to Patients

I will strive to provide honest and reliable care so you can feel safe during treatment.

Professional Societies

Japan Surgical Society
Japanese Society for Cardiovascular Surgery
Japanese Association for Thoracic Surgery

Visiting Professors

客員教授

Shuji Shimizu

Visiting Professor

Visiting Researchers

客員研究員

Gentaro Kato

Visiting Researcher
Research

Daiki Osaka

Visiting Researcher
Research

Noriko Sakano

Visiting Researcher
Research

Soichiro Fukuie

Visiting Researcher
Research

Noriaki Kuwata

Visiting Researcher
Research

Hiroki Eto

Visiting Researcher
Research

Takuya Goto

Visiting Researcher
Research

Graduate Students

大学院生

Genya Muraoka

Graduate Student
Research

Ryusuke Tsuji

Graduate Student
Research

Daiji Edaki

Graduate Student
Research

Hiroaki Komatsu

Graduate Student
Research

Kenji Yoshida

Graduate Student
Research

Yuto Narimiya

Graduate Student
Research

Ryo Fujimoto

Graduate Student
Research

Megumi Furuta

Graduate Student
Research

Secretaries

秘書

Yukie Ryo

Secretary
Support Staff

Mariko Koshiba

Secretary
Support Staff

Miho Matsuyama

Secretary
Support Staff

Hiromi Watanabe

Secretary
Support Staff

Kyoka Ono

Secretary
Support Staff

Keiko Kuroda

Secretary
Support Staff