Health check and requirement:
If you have or had any medical conditions stated below, we can't accept your diving reservation request.        
Condition:
1)Pregnancy  
2)High/Low blood pressure
3)Diabetes mellitus
4)Pulmonary tuberculosis    
5)Heart trouble
6)Bronchial asthma      

If you have an health issues stated below, we strongly urge you to not dive till recovery.
1. Fever
2. Tiredness/ fatigue
3. Lack of sleep time the night before
4. Lack of appetite
5. Drinking alcohol within 12hours prior to diving
6. Diarrhea/dehydration
7. Pain in your body
8. numbness in your hands and feet
9. dizziness
10. Ear, Nose, Nasal cavity blockage
※We advise you to seek medical assistance if above symptoms are more than 3 days.

【Note from NPO】
Diving in Japan, like other diving service around the globe, require you to fill out a "Medical form" before diving. Refusing to do this, you may not be allowed to dive due to safety precautions.
NPO Japan Diving Experience advises you to proactively fill out the form linked from below.
It is a Medical Statement provided by The World Recreational Scuba Training Council (WRSTC).

Link to RSTC Medical form

http://wrstc.com/downloads/10%20-%20Medical%20Guidelines.pdf