We also welcome sea lovers from abroad. Let’s join us to discover the underwater world!


Courses We Offer (PADI)
Open Water Diver: If you want to learn how to scuba dive, this is where it starts.
Advanced Open Water Diver: For deeper, more adventurous diving.
Emergency First Response: You can learn how to help in an emergency.
Rescue Diver: You can learn how to prevent problems, and how to manage them if they occur.
Master Scuba Diver: The highest amateur level in the PADI diver education system.

Steps to become an open water diver

1: Application

blue marine yamato







First, we will explain detail about the course, fee, etc. in our shop (Blue Marine Yamato).  Please call us in advance to check our stuff’s availability (sometimes all stuff goes out to sea…).  If you satisfy the details and decide to take the course, we will ask to fill in an application form and medical check form, and then schedule lessons in the swimming pool, knowledge development class, and open water dives. you will also be provided some home-study materials for knowledge development.

2: Knowledge Development (Duration: 6 hours)








6 hours include home-study and some exams in our shop. Please read each of five sections of the PADI Open Water Diver Manual carefully and understand all the contents. Don’t be afraid the exam! We provide you full support to absorb all the concepts and ideas.


3:Confined Water Dives (Duration: 1 day)








Develop basic scuba skills safe and enjoyably in confined water (Hon-Atsugi swimming pool).
We will pick you up at Hon-Atsugi station.  Please bring your swimsuits and towel.


4: Open Water Dives (Duration: 2 day)








The Open Water Dives will let you take the skills and knowledge learned in an actual diving environment.  We will pick you up at Katase Enoshima station (Odakyu Line) and drive you to the destination.  Please bring your swimsuits and towel.

Weekday Course:39,800yen
Weekend Course:39,800yen


Fun Dive

Once you get a license, diving regularly will enable you to explore unseen ocean, develop diving skills, make friends, and above all, have fun!  Blue Marine offers fun diving tours many times a week. Destinations are mainly Kanto area including Enoshima and Hayama(Shonan area)and Izu peninsula, and we sometimes go on long trip like Okinawa and Guam. Also, we can plan any tour at your request!
Tour example:
Shonan Area
We pick you up at the Katase Enoshima station (Odakyu line) and drive you to the destination.
Fee: 15,800yen
Izu area
We pick you up at Hon-Atsugi station (Odakyu line) and drive you to the destination.
Fee: 17,800yen

izu yahatano

izu ito