We encourage our guests to observe the moment of life, moments such as Spawning and hatching of fishes, to see and feel the changing seasons of the Seto Inland Sea. 
Come and experience the excitement of life with us soon. 

We are here to guide you into the underwater world of the seas around Yamaguchi prefecture. We are a diving service catering to fun diving to the world of Tech Diving.
We offer, 10liter to 14liter air tanks, Double tanks and side mount tanks.
For Tech diving requests, please inquire.
We offer local fun diving tours to the largest patch of the Japanese endemic soft coral (Alveopora japonica), which will a sight to remember.
We have a request base wreck diving tour to the , "Imperial Japanese Navy Battleship Mutsu" sunk during WWⅡ. Much of the wreck has been salvaged but the front part including some of the cannons still lies at the depth of 40m waiting for your visit.

【Note from NPO】
On the day of Diving, the Diving Shop will have limited English available. But please don't be alarmed. NPO will assist regarding prior questions and enquiry for your booking. We will advise you how your diving will be on the day. The Guide will communicate with you using translation application on land and during your dive, sign language with will be reviewed before your dive.