Osaka is an excellent choice for heart surgery, with world-class surgeons and cutting-edge technology. Top hospitals include the National Cerebral and Cardiovascular Center, Osaka University Hospital, and Kitano Hospital. This guide provides clear details on the 13 best options to help you find the right care for your specific needs.
Choosing a hospital for heart surgery is a major decision. It is normal to feel worried or unsure about where to go. You want the best doctors and the most advanced care to ensure a safe recovery.
We understand this challenge. That is why we created this simple guide. You are in the right place to find clear, helpful information.
Let’s explore the top hospitals in Osaka so you can make a confident choice for your health.
Contents
- 1 Why Choose Osaka for Heart Surgery?
- 2 What to Look for in a Good Hospital for Heart Surgery?
- 3 Top Doctors in Osaka for Heart Surgery
- 4 13 Top Hospitals in Osaka for Heart Surgery
- 5 Hospital Comparison: Hospitals in Osaka for Heart Surgery
- 6 Cost Breakdown for Heart Surgery in Osaka
- 7 Tips Before Visiting a Hospital in Osaka
- 8 Travel Guide for International Patients
- 9 FAQs Section
- 10 Conclusion
Why Choose Osaka for Heart Surgery?

Osaka is a great city for heart surgery. The city is known for its world-class healthcare. Doctors in Osaka are highly skilled. They have years of training and practice. This means you get expert care.
Hospitals here use the newest tools. This includes advanced technology like robotic surgery. These tools help make surgery safer and recovery faster. Many hospitals in Osaka have top ratings. They are certified by groups like the Joint Commission International (JCI). This shows they meet high global standards.
Japan is known for its excellent medical system. Patient safety is a top priority. The success rates for complex heart procedures are very high. Osaka is also ready to help patients from other countries. They have special desks and staff to support international visitors. This makes your medical journey smooth and less stressful.
What to Look for in a Good Hospital for Heart Surgery?
Choosing the right hospital is a big step. Here are key things to look for. A good hospital will make you feel safe and sure about your choice.
Board-certified doctors and expert surgeons
You want doctors with the best training. Look for surgeons who are experts in heart care. They should have many years of experience with heart surgery.
NABH/NABL/JCI accreditation
A hospital with a JCI or JMIP accreditation follows strict safety rules. These ratings mean the hospital provides high-quality care. It is a sign you can trust them.
Use of robotic/laser/minimally invasive tech
Modern tools can make a big difference. Ask if the hospital uses minimally invasive methods. This can mean smaller cuts, less pain, and a quicker return to your normal life.
Transparent pricing or package rates
The cost of care should be clear. A good hospital will explain all the fees. They will tell you the price before treatment starts. Ask if they offer treatment packages.
High success rates and quick diagnosis
Look at the hospital’s history. A top hospital will have high success rates for your type of surgery. They should also be able to find out what is wrong quickly and accurately.
24/7 emergency & ICU facilities
Heart problems can happen at any time. The hospital must have an emergency room open 24 hours a day. It also needs a special Cardiac Care Unit (CCU) or ICU for recovery.
Cashless insurance + international support
Check if the hospital works with your insurance company. Many top hospitals help with insurance claims. If you are an international patient, they should have a support team to help with language and travel.
Top Doctors in Osaka for Heart Surgery
Osaka is home to some of Japan’s best heart surgeons. These doctors are known for their skill and great patient outcomes. Here are a few top specialists you should know.
Dr. Yoshiki Sawa
- Hospital Affiliation: Osaka University Hospital (Specially Appointed Professor)
- Specialization: Cardiovascular surgery, regenerative medicine for heart failure.
- Experience: Dr. Sawa is a famous pioneer in his field. He has over 30 years of experience and is known for developing new treatments, including using a patient’s own cells to repair heart muscle.
- Contact Info: Available through Osaka University Hospital’s appointment system.
Dr. Satoru Wakasa
- Hospital Affiliation: Sakurabashi Watanabe Hospital
- Specialization: Minimally invasive cardiac surgery (MICS), valve repair and replacement.
- Experience: Dr. Wakasa is the Director of Cardiovascular Surgery. He is an expert in MICS procedures, which use small incisions. His work helps patients recover much faster than with traditional surgery.
- Contact Info: Available through the Sakurabashi Watanabe Hospital website.
Dr. Hitoshi Hirose
- Hospital Affiliation: Osaka General Medical Center
- Specialization: Aortic surgery, complex coronary artery bypass grafting (CABG).
- Experience: As the Director of Cardiovascular Surgery, Dr. Hirose handles many complex and high-risk cases. He is known for his skill in treating severe conditions of the aorta, the body’s main artery.
- Contact Info: Can be contacted via the Osaka General Medical Center.
13 Top Hospitals in Osaka for Heart Surgery

1. National Cerebral and Cardiovascular Center (NCVC)
- Location: Suita, Osaka
- Top Doctor(s): Features a leading team of Japan’s best heart surgeons.
- Estimated Cost Range: Costs can change. It is best to contact the hospital directly for a price quote.
Why Choose This Hospital:
- This is a national center just for heart and brain care.
- It leads the country in research for new heart treatments.
- The hospital has a special office to help international patients.
Contact Info:
- Phone: +81-6-6170-1070
- Website: ncvc.go.jp/english/
The NCVC is one of Japan’s most important hospitals. It focuses only on treating heart and brain diseases. This center handles the most difficult cases from all over the country. Their work helps everyone from newborn babies with heart defects to adults who need advanced care. They are known for high patient safety and excellent results.
2. Osaka University Hospital
- Location: Suita, Osaka
- Top Doctor(s): Dr. Yoshiki Sawa (leading professor) and his team.
- Estimated Cost Range: Prices vary by treatment. Please ask the hospital’s international desk for details.
Why Choose This Hospital:
- It is a top university hospital with a focus on new research.
- It is a leader in using a patient’s own cells to heal the heart.
- The hospital uses robotic surgery for more precise treatment.
Contact Info:
- Phone: +81-6-6879-5111
- Website: www.hosp.osaka-u.ac.jp/english/
This hospital is part of one of Japan’s best universities. It is famous for turning new ideas into real treatments. The heart surgery team is known for its work in regenerative medicine. This is a new way to fix damaged hearts. The hospital offers many advanced treatments and provides great care to all its patients.
3. Sakurabashi Watanabe Hospital
- Location: Kita-ku, Osaka
- Top Doctor(s): Dr. Satoru Wakasa (Director of Cardiovascular Surgery).
- Estimated Cost Range: This is a private hospital. Contact them to learn about costs for your surgery.
Why Choose This Hospital:
- It is a private hospital that specializes in cardiac care.
- The surgeons are experts in surgery with very small cuts (MICS).
- It handles a large number of heart surgeries each year.
Contact Info:
- Phone: +81-6-6341-8651
- Website: www.watanabe-hsp.or.jp/en/
Sakurabashi Watanabe Hospital is dedicated to heart health. It is known for its focus on minimally invasive cardiac surgery, or MICS. This type of surgery helps patients feel less pain and recover faster. Because they do so many heart operations, the team has a very high level of skill. They are a top choice for valve repair and bypass surgery.
4. Osaka General Medical Center
- Location: Sumiyoshi-ku, Osaka
- Top Doctor(s): Dr. Hitoshi Hirose (Director of Cardiovascular Surgery).
- Estimated Cost Range: Please check with the hospital for specific treatment costs.
Why Choose This Hospital:
- It is a large public hospital with great emergency services.
- It has a special JMIP rating for helping international patients.
- The doctors are skilled in fixing complex problems with the aorta.
Contact Info:
- Phone: +81-6-6692-1201
- Website: www.gh.opho.jp/en/
This is a key hospital for the people of Osaka. It has a strong heart department ready for any emergency. The hospital is well-equipped to handle very serious heart conditions. This includes difficult surgeries on the aorta, which is the largest artery in the body. Their international patient support makes it a trusted choice for visitors.
5. Kitano Hospital
- Location: Kita-ku, Osaka
- Top Doctor(s): A team of highly qualified cardiovascular specialists.
- Estimated Cost Range: Contact the hospital’s patient support center for cost information.
Why Choose This Hospital:
- This hospital has a JCI accreditation for top quality and safety.
- It has a long history of excellent medical care since 1928.
- It offers a wide range of advanced treatment for heart rhythm problems.
Contact Info:
- Phone: +81-6-6312-1221
- Website: www.kitano-hp.or.jp/english
Kitano Hospital is one of the most respected private hospitals in the area. Its JCI rating shows its commitment to being one of the best in the world. The heart team uses modern technology to treat many conditions. They are especially known for their work with heart rhythm issues, called arrhythmias. The hospital provides care in a calm and comfortable place.
6. Osaka City General Hospital
- Location: Miyakojima-ku, Osaka
- Top Doctor(s): A large, experienced team of heart doctors and surgeons.
- Estimated Cost Range: As a public hospital, costs are regulated. Inquire for specific details.
Why Choose This Hospital:
- It is a major city hospital that serves many people.
- It has a special care unit just for heart patients (CCU).
- The hospital is a leader in emergency cardiac care.
Contact Info:
- Phone: +81-6-6929-1221
- Website: www.ocgh.jp/tomoni/english/
This hospital is a central part of Osaka’s healthcare network. It is trusted by the community for its dependable and high-quality services. The cardiovascular department is ready to handle heart attacks and other emergencies at any time. The dedicated heart care unit ensures patients are watched closely after surgery. It is a place of healing for thousands of people each year.
7. Japanese Red Cross Osaka Hospital
- Location: Tennoji-ku, Osaka
- Top Doctor(s): Team of skilled surgeons in the Cardiovascular Department.
- Estimated Cost Range: Please ask the hospital about costs and insurance support.
Why Choose This Hospital:
- It is part of the trusted worldwide Red Cross network.
- It provides care for a wide range of heart problems.
- The hospital puts a strong focus on community health.
Contact Info:
- Phone: +81-6-6774-5111
- Website: www.osaka-med.jrc.or.jp/
The Japanese Red Cross Osaka Hospital has a mission to serve everyone. Its heart department offers full care, from finding the problem to surgery and recovery. The doctors are skilled in many types of heart operations. Being part of the Red Cross means they hold themselves to high standards of care and compassion for all their patients.
8. Kansai Medical University Hospital
- Location: Hirakata, Osaka
- Top Doctor(s): A full team of university professors and heart surgeons.
- Estimated Cost Range: As a university hospital, costs depend on the care needed. Please inquire for details.
Why Choose This Hospital:
- It is a large teaching hospital that trains future doctors.
- They use modern tools to find and treat heart problems.
- The hospital is always involved in new medical research.
Contact Info:
- Phone: +81-72-804-0101
- Website: www.kmu.ac.jp/hirakata/
This major university hospital is a center for learning and healing. The heart department benefits from the latest medical knowledge. The team works together to create the best treatment plan for each person. They are known for providing careful and complete cardiac care to patients with many different heart conditions.
9. Kindai University Hospital
- Location: Osakasayama, Osaka
- Top Doctor(s): Expert staff in the Cardiovascular Center.
- Estimated Cost Range: Please contact the hospital’s support desk for information on costs.
Why Choose This Hospital:
- It has a large and very modern hospital facility.
- They have a 24-hour emergency center for critical care.
- It is a leader in using less invasive advanced treatment methods.
Contact Info:
- Phone: +81-72-366-0221
- Website: www.med.kindai.ac.jp/english/
Kindai University Hospital is known for its impressive, new building and advanced tools. The hospital’s heart center is ready to help people at any time of day or night. They focus on treatments that are gentle on the body. This helps people heal better and leave the hospital sooner. They are a top choice for modern, high-tech care.
10. Rinku General Medical Center
- Location: Izumisano, Osaka (near Kansai International Airport)
- Top Doctor(s): A dedicated team in the Department of Cardiovascular Medicine.
- Estimated Cost Range: Contact the hospital to ask about costs for medical services.
Why Choose This Hospital:
- It is very close to the Kansai International Airport (KIX).
- The hospital is designated as a key emergency center for the region.
- It has special units for serious heart and stroke conditions.
Contact Info:
- Phone: +81-72-469-3111
- Website: www.rgmc.izumisano.osaka.jp/
This hospital’s location is very helpful for international patients. It is a main medical center for the southern part of Osaka. It is fully equipped to handle urgent heart problems. The doctors and nurses provide quick, life-saving care. The hospital plays a vital role in keeping the community and its visitors healthy.
11. Sumitomo Hospital
- Location: Kita-ku, Osaka
- Top Doctor(s): Experienced cardiovascular surgeons and medical staff.
- Estimated Cost Range: This is a private hospital. Please consult them for pricing.
Why Choose This Hospital:
- It has a long and respected history of providing great care.
- The hospital offers a personal and comfortable patient experience.
- They use advanced imaging tools for very clear diagnoses.
Contact Info:
- Phone: +81-6-6443-1261
- Website: www.sumitomo-hp.or.jp/english/
Sumitomo Hospital is a well-known private hospital in central Osaka. It is famous for its high standards and focus on patient safety. The heart department uses the best technology to see inside the heart and blood vessels. This helps doctors make the right decisions for your treatment. The hospital provides expert care in a calm setting.
12. Osaka Rosai Hospital
- Location: Sakai, Osaka
- Top Doctor(s): A skilled team in the Department of Cardiovascular Medicine.
- Estimated Cost Range: Inquire at the hospital for information about costs.
Why Choose This Hospital:
- It is part of a national network of hospitals for workers.
- The hospital has a strong program for heart health and recovery.
- They are experts in helping people return to an active life.
Contact Info:
- Phone: +81-72-252-3561
- Website: www.osakah.johas.go.jp/
This hospital was first made to help working people, and it continues this mission today. The heart department provides excellent care to help patients get strong again. They have a full rehabilitation program. This program helps people recover from heart surgery and get back to their jobs and daily lives safely.
13. Osaka Police Hospital
- Location: Tennoji-ku, Osaka
- Top Doctor(s): A team of trusted doctors in the Cardiology Department.
- Estimated Cost Range: Please check with the hospital for specific costs.
Why Choose This Hospital:
- It is a trusted public service hospital with deep community roots.
- The hospital is known for its steady and reliable medical care.
- It has modern facilities for diagnosing heart conditions.
Contact Info:
- Phone: +81-6-6771-6051
- Website: www.oph.gr.jp/
The Osaka Police Hospital is a respected institution in the city. It has served the community for a very long time. The cardiology team provides dependable care for a wide range of heart issues. They use modern equipment to find problems early. This hospital is a cornerstone of health and safety for the people of Osaka.
Hospital Comparison: Hospitals in Osaka for Heart Surgery
National Cerebral and Cardiovascular Center (NCVC)
Osaka University Hospital
Sakurabashi Watanabe Hospital
Osaka General Medical Center
Kitano Hospital
Osaka City General Hospital
Japanese Red Cross Osaka Hospital
Kansai Medical University Hospital
Kindai University Hospital
Rinku General Medical Center
Sumitomo Hospital
Osaka Rosai Hospital
Osaka Police Hospital
Cost Breakdown for Heart Surgery in Osaka

The total cost of heart surgery has many parts. It is good to know what you are paying for. Here is a simple list of the common costs.
- Doctor’s Fee: This is the cost to talk to the doctor. It is for their time and expert advice. You pay this for your first visit and for follow-up visits.
- Medical Tests: Before surgery, you need tests. These can be blood tests, heart scans, or X-rays. Each test has its own cost. These tests help doctors plan your surgery safely.
- Surgery Cost: This is the main part of the bill. It pays for the operation itself. It includes the surgeons’ time and the use of the operating room.
- Hospital Stay: You will need to stay in the hospital to recover. The cost depends on the room type. A private room costs more. A stay in the special heart care unit (ICU) also has a daily cost.
- Medicine and Supplies: This covers the medicine you need during your stay. It also includes all medical supplies used for your care.
- After-Care: After surgery, you may need more help. This is called rehabilitation. It helps you get strong again. This care has its own cost.
For people who live in Japan, national health insurance pays for most of the cost. For international patients, the cost is higher. You will pay the full amount yourself or through your private insurance company.
Tips Before Visiting a Hospital in Osaka
A hospital visit can be smooth and easy. A little planning helps a lot. Here are some simple tips for your visit.
Bring Your Papers
Always carry your key documents. This includes your passport and visa. Also, bring any past medical records you have. If you have health insurance, bring your card or proof of insurance.
Book Your Visit Early
Top doctors are often very busy. It is best to book your appointment far in advance. This makes sure you can get the time and date you want. You can call the hospital or use their website.
Arrive on Time
Hospitals in Japan are very punctual. Please try to arrive 15 to 20 minutes before your appointment time. This gives you time to sign in at the front desk without being rushed.
Ask for Language Help
If you do not speak Japanese, do not worry. Most large hospitals have interpreters. You can ask for one when you book your visit. This person can help you talk with the doctors and nurses.
Know How to Pay
Before you go, ask the hospital what payment types they take. Most accept credit cards and cash. If you are using insurance, talk to the hospital’s international desk first. They can help make the process easy.
Travel Guide for International Patients
Traveling to another country for care needs a good plan. Osaka is an easy city to travel to and stay in.
Getting to Osaka
The main airport is Kansai International Airport (KIX). It is on an island just outside the city. From the airport, you can take a train or a bus to central Osaka. The JR Haruka train is a fast and easy choice. It takes you to major stations like Tennoji and Shin-Osaka.
Places to Stay
Osaka has many hotels for every budget. You can find luxury hotels, simple business hotels, and apartments. It is a good idea to find a place near your hospital. Areas like Umeda, Namba, and Tennoji have many hotels and are close to major hospitals.
Support for Visitors
Many Osaka hospitals have special desks for international visitors. They are there to help you. They can give you letters for your medical visa. They can also help you find an interpreter who speaks your language. Some companies in Japan also help medical tourists plan their whole trip.
FAQs Section
Here are answers to some common questions.
Is heart surgery in Osaka very costly?
The quality of care in Osaka is among the best in the world. For international patients paying themselves, the cost can be high. This price reflects the high skill of the doctors and the advanced technology used. It is seen as good value for the excellent care you get.
Can I use my insurance from my home country?
Yes, many top hospitals in Osaka accept international insurance. You must contact your insurance company before your trip. You need to get their approval for the treatment. The hospital’s international desk can often help you with the paperwork.
Can I talk to a doctor from my home?
Yes. Some leading hospitals offer online talks. This is called a teleconsultation. It lets you speak with a Japanese doctor from your home before you travel. You can ask questions and see if the hospital is right for you.
How long will I stay in the hospital?
A typical stay for heart surgery is between one and two weeks. If you have a minimally invasive surgery with small cuts, your stay might be shorter. The exact time depends on your surgery type and how fast you recover.
Are government hospitals as good as private ones?
Yes. In Japan, both government and private hospitals have very high standards. National centers like the NCVC are government-run and are considered the best in the nation for certain conditions. Your choice depends on your specific medical needs.
Of course. Here is the conclusion for your article.
Conclusion
Osaka is a top choice for your heart surgery. The city has some of the best doctors and newest technology in the world. This means you will get safe and expert care for your heart condition.
Hospitals like the National Cerebral and Cardiovascular Center are leaders in handling very serious cases. Other top hospitals are experts in surgery with smaller cuts. This modern care helps you heal much faster.
We hope this guide helps you make a clear choice. Feel free to contact a hospital’s international desk to ask questions. Taking this first step is important for your health.